70169712 has 40 divisors (see below), whose sum is σ = 181602960. Its totient is φ = 23347200.

The previous prime is 70169699. The next prime is 70169719. The reversal of 70169712 is 21796107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70169719) 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, 35962 + ... + 37862.

It is an arithmetic number, because the mean of its divisors is an integer number (4540074).

Almost surely, 2^70169712 is an apocalyptic number.

It is an amenable number.

70169712 is an abundant number, since it is smaller than the sum of its proper divisors (111433248).

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

70169712 is a wasteful number, since it uses less digits than its factorization.

70169712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 70169712 is about 8376.7363573172. The cubic root of 70169712 is about 412.4613238302.

The spelling of 70169712 in words is "seventy million, one hundred sixty-nine thousand, seven hundred twelve".