70570058 has 16 divisors (see below), whose sum is σ = 115282440. Its totient is φ = 32203776.

The previous prime is 70570057. The next prime is 70570069. The reversal of 70570058 is 85007507.

It can be written as a sum of positive squares in 4 ways, for example, as 47018449 + 23551609 = 6857^2 + 4853^2 .

It is a super-2 number, since 2×70570058² = 9960266172246728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70570051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12935 + ... + 17562.

Almost surely, 2^70570058 is an apocalyptic number.

70570058 is a deficient number, since it is larger than the sum of its proper divisors (44712382).

70570058 is a wasteful number, since it uses less digits than its factorization.

70570058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30601.

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 70570058 is about 8400.5986691426. The cubic root of 70570058 is about 413.2442551421.

The spelling of 70570058 in words is "seventy million, five hundred seventy thousand, fifty-eight".