6974920660 has 48 divisors (see below), whose sum is σ = 15300173952. Its totient is φ = 2665872000.

The previous prime is 6974920597. The next prime is 6974920699. The reversal of 6974920660 is 660294796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462235 + ... + 477085.

It is an arithmetic number, because the mean of its divisors is an integer number (318753624).

Almost surely, 2^6974920660 is an apocalyptic number.

It is an amenable number.

6974920660 is an abundant number, since it is smaller than the sum of its proper divisors (8325253292).

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

6974920660 is a wasteful number, since it uses less digits than its factorization.

6974920660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15904 (or 15902 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 6974920660 is about 83515.9904449441. The cubic root of 6974920660 is about 1910.6439227603.

It can be divided in two parts, 69749 and 20660, that added together give a palindrome (90409).

The spelling of 6974920660 in words is "six billion, nine hundred seventy-four million, nine hundred twenty thousand, six hundred sixty".