70889124 has 12 divisors (see below), whose sum is σ = 165407984. Its totient is φ = 23629704.

The previous prime is 70889101. The next prime is 70889141. The reversal of 70889124 is 42198807.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 2953702 + ... + 2953725.

Almost surely, 2^70889124 is an apocalyptic number.

It is an amenable number.

70889124 is an abundant number, since it is smaller than the sum of its proper divisors (94518860).

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

70889124 is a wasteful number, since it uses less digits than its factorization.

70889124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907434 (or 5907432 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 70889124 is about 8419.5679224055. The cubic root of 70889124 is about 413.8661146102.

The spelling of 70889124 in words is "seventy million, eight hundred eighty-nine thousand, one hundred twenty-four".