70790624 has 24 divisors (see below), whose sum is σ = 144176760. Its totient is φ = 34174336.

The previous prime is 70790611. The next prime is 70790677. The reversal of 70790624 is 42609707.

It is a super-2 number, since 2×70790624² = 10022624892618752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37214 + ... + 39069.

It is an arithmetic number, because the mean of its divisors is an integer number (6007365).

Almost surely, 2^70790624 is an apocalyptic number.

It is an amenable number.

70790624 is an abundant number, since it is smaller than the sum of its proper divisors (73386136).

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

70790624 is a wasteful number, since it uses less digits than its factorization.

70790624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76322 (or 76314 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 70790624 is about 8413.7164202272. The cubic root of 70790624 is about 413.6743376217.

The spelling of 70790624 in words is "seventy million, seven hundred ninety thousand, six hundred twenty-four".