70474980 has 24 divisors (see below), whose sum is σ = 197330112. Its totient is φ = 18793312.

The previous prime is 70474961. The next prime is 70474981. The reversal of 70474980 is 8947407.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70474981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587232 + ... + 587351.

It is an arithmetic number, because the mean of its divisors is an integer number (8222088).

Almost surely, 2^70474980 is an apocalyptic number.

It is an amenable number.

70474980 is an abundant number, since it is smaller than the sum of its proper divisors (126855132).

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

70474980 is a wasteful number, since it uses less digits than its factorization.

70474980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174595 (or 1174593 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 70474980 is about 8394.9377603410. The cubic root of 70474980 is about 413.0585857672.

The spelling of 70474980 in words is "seventy million, four hundred seventy-four thousand, nine hundred eighty".