70940016 has 80 divisors (see below), whose sum is σ = 232723200. Its totient is φ = 20267712.

The previous prime is 70939993. The next prime is 70940021. The reversal of 70940016 is 61004907.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8706 + ... + 14753.

It is an arithmetic number, because the mean of its divisors is an integer number (2909040).

Almost surely, 2^70940016 is an apocalyptic number.

It is an amenable number.

70940016 is an abundant number, since it is smaller than the sum of its proper divisors (161783184).

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

70940016 is a wasteful number, since it uses less digits than its factorization.

70940016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23483 (or 23471 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 70940016 is about 8422.5896255249. The cubic root of 70940016 is about 413.9651304385.

The spelling of 70940016 in words is "seventy million, nine hundred forty thousand, sixteen".