69857996 has 12 divisors (see below), whose sum is σ = 131655552. Its totient is φ = 32242128.

The previous prime is 69857989. The next prime is 69858017. The reversal of 69857996 is 69975896.

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, 671660 + ... + 671763.

It is an arithmetic number, because the mean of its divisors is an integer number (10971296).

Almost surely, 2^69857996 is an apocalyptic number.

It is an amenable number.

69857996 is a deficient number, since it is larger than the sum of its proper divisors (61797556).

69857996 is a wasteful number, since it uses less digits than its factorization.

69857996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343440 (or 1343438 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 59.

The square root of 69857996 is about 8358.1095948785. The cubic root of 69857996 is about 411.8496560816.

The spelling of 69857996 in words is "sixty-nine million, eight hundred fifty-seven thousand, nine hundred ninety-six".