70904552 has 16 divisors (see below), whose sum is σ = 140766660. Its totient is φ = 33366784.

The previous prime is 70904551. The next prime is 70904557. The reversal of 70904552 is 25540907.

It can be written as a sum of positive squares in 2 ways, for example, as 68790436 + 2114116 = 8294^2 + 1454^2 .

It is a super-3 number, since 3×70904552³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (70904551) 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, 260543 + ... + 260814.

Almost surely, 2^70904552 is an apocalyptic number.

It is an amenable number.

70904552 is a deficient number, since it is larger than the sum of its proper divisors (69862108).

70904552 is a wasteful number, since it uses less digits than its factorization.

70904552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521380 (or 521376 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 70904552 is about 8420.4840715959. The cubic root of 70904552 is about 413.8961364382.

The spelling of 70904552 in words is "seventy million, nine hundred four thousand, five hundred fifty-two".