70974672 has 20 divisors (see below), whose sum is σ = 183351360. Its totient is φ = 23658208.

The previous prime is 70974667. The next prime is 70974679. The reversal of 70974672 is 27647907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70974679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739272 + ... + 739367.

It is an arithmetic number, because the mean of its divisors is an integer number (9167568).

Almost surely, 2^70974672 is an apocalyptic number.

It is an amenable number.

70974672 is an abundant number, since it is smaller than the sum of its proper divisors (112376688).

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

70974672 is a wasteful number, since it uses less digits than its factorization.

70974672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478650 (or 1478644 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 70974672 is about 8424.6466988236. The cubic root of 70974672 is about 414.0325302918.

The spelling of 70974672 in words is "seventy million, nine hundred seventy-four thousand, six hundred seventy-two".