87069642232 has 32 divisors (see below), whose sum is σ = 166108546800. Its totient is φ = 42774793984.

The previous prime is 87069642227. The next prime is 87069642241. The reversal of 87069642232 is 23224696078.

It is a super-2 number, since 2×87069642232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884508 + ... + 978004.

Almost surely, 2^87069642232 is an apocalyptic number.

It is an amenable number.

87069642232 is a deficient number, since it is larger than the sum of its proper divisors (79038904568).

87069642232 is a wasteful number, since it uses less digits than its factorization.

87069642232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95535 (or 95531 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 87069642232 in words is "eighty-seven billion, sixty-nine million, six hundred forty-two thousand, two hundred thirty-two".