70997016 has 32 divisors (see below), whose sum is σ = 179328240. Its totient is φ = 23420928.

The previous prime is 70997011. The next prime is 70997023. The reversal of 70997016 is 61079907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70997011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12921 + ... + 17576.

Almost surely, 2^70997016 is an apocalyptic number.

It is an amenable number.

70997016 is an abundant number, since it is smaller than the sum of its proper divisors (108331224).

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

70997016 is a wasteful number, since it uses less digits than its factorization.

70997016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30603 (or 30599 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 70997016 is about 8425.9727034925. The cubic root of 70997016 is about 414.0759738281.

The spelling of 70997016 in words is "seventy million, nine hundred ninety-seven thousand, sixteen".