69977996 has 24 divisors (see below), whose sum is σ = 133939344. Its totient is φ = 31726080.

The previous prime is 69977987. The next prime is 69978011.

69977996 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 17216 + ... + 20888.

It is an arithmetic number, because the mean of its divisors is an integer number (5580806).

Almost surely, 2^69977996 is an apocalyptic number.

It is an amenable number.

69977996 is a deficient number, since it is larger than the sum of its proper divisors (63961348).

69977996 is a wasteful number, since it uses less digits than its factorization.

69977996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121 (or 4119 counting only the distinct ones).

The product of its digits is 11573604, while the sum is 62.

The square root of 69977996 is about 8365.2851714691. The cubic root of 69977996 is about 412.0853422354.

The spelling of 69977996 in words is "sixty-nine million, nine hundred seventy-seven thousand, nine hundred ninety-six".