70372524 has 24 divisors (see below), whose sum is σ = 164913840. Its totient is φ = 23355904.

The previous prime is 70372501. The next prime is 70372541. The reversal of 70372524 is 42527307.

It is a junction number, because it is equal to n+sod(n) for n = 70372491 and 70372500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9789 + ... + 15380.

It is an arithmetic number, because the mean of its divisors is an integer number (6871410).

Almost surely, 2^70372524 is an apocalyptic number.

It is an amenable number.

70372524 is an abundant number, since it is smaller than the sum of its proper divisors (94541316).

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

70372524 is a wasteful number, since it uses less digits than its factorization.

70372524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25409 (or 25407 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 70372524 is about 8388.8332919423. The cubic root of 70372524 is about 412.8583215251.

The spelling of 70372524 in words is "seventy million, three hundred seventy-two thousand, five hundred twenty-four".