70957404 has 96 divisors (see below), whose sum is σ = 214824960. Its totient is φ = 19832256.

The previous prime is 70957373. The next prime is 70957409. The reversal of 70957404 is 40475907.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70957409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34534 + ... + 36530.

It is an arithmetic number, because the mean of its divisors is an integer number (2237760).

Almost surely, 2^70957404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70957404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107412480).

70957404 is an abundant number, since it is smaller than the sum of its proper divisors (143867556).

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

70957404 is a wasteful number, since it uses less digits than its factorization.

70957404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 70957404 is about 8423.6217863814. The cubic root of 70957404 is about 413.9989497978.

The spelling of 70957404 in words is "seventy million, nine hundred fifty-seven thousand, four hundred four".