70442576 has 20 divisors (see below), whose sum is σ = 143666400. Its totient is φ = 33367392.

The previous prime is 70442573. The next prime is 70442599. The reversal of 70442576 is 67524407.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70442573) 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, 115556 + ... + 116163.

It is an arithmetic number, because the mean of its divisors is an integer number (7183320).

Almost surely, 2^70442576 is an apocalyptic number.

70442576 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

70442576 is an abundant number, since it is smaller than the sum of its proper divisors (73223824).

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

70442576 is a wasteful number, since it uses less digits than its factorization.

70442576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231746 (or 231740 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 70442576 is about 8393.0075658253. The cubic root of 70442576 is about 412.9952687227.

The spelling of 70442576 in words is "seventy million, four hundred forty-two thousand, five hundred seventy-six".