70260944 has 20 divisors (see below), whose sum is σ = 146602596. Its totient is φ = 32428032.

The previous prime is 70260943. The next prime is 70260947. The reversal of 70260944 is 44906207.

It can be written as a sum of positive squares in 2 ways, for example, as 36481600 + 33779344 = 6040^2 + 5812^2 .

It is a super-2 number, since 2×70260944² = 9873200503542272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70260944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70260943) 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, 168689 + ... + 169104.

Almost surely, 2^70260944 is an apocalyptic number.

It is an amenable number.

70260944 is an abundant number, since it is smaller than the sum of its proper divisors (76341652).

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

70260944 is a wasteful number, since it uses less digits than its factorization.

70260944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337814 (or 337808 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70260944 is about 8382.1801460002. The cubic root of 70260944 is about 412.6400019425.

The spelling of 70260944 in words is "seventy million, two hundred sixty thousand, nine hundred forty-four".