6974475660 has 36 divisors (see below), whose sum is σ = 21155910048. Its totient is φ = 1859860128.

The previous prime is 6974475659. The next prime is 6974475661. The reversal of 6974475660 is 665744796.

6974475660 is a `hidden beast` number, since 6 + 9 + 74 + 4 + 7 + 566 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6974475659) and next prime (6974475661).

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6974475597 and 6974475606.

It is not an unprimeable number, because it can be changed into a prime (6974475661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19373364 + ... + 19373723.

It is an arithmetic number, because the mean of its divisors is an integer number (587664168).

Almost surely, 2^6974475660 is an apocalyptic number.

6974475660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6974475660 is an abundant number, since it is smaller than the sum of its proper divisors (14181434388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6974475660 is a wasteful number, since it uses less digits than its factorization.

6974475660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38747102 (or 38747097 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The square root of 6974475660 is about 83513.3262419837. The cubic root of 6974475660 is about 1910.6032888631.

The spelling of 6974475660 in words is "six billion, nine hundred seventy-four million, four hundred seventy-five thousand, six hundred sixty".