87700036 has 6 divisors (see below), whose sum is σ = 153475070. Its totient is φ = 43850016.

The previous prime is 87700021. The next prime is 87700049. The reversal of 87700036 is 63000778.

It can be written as a sum of positive squares in only one way, i.e., 56340036 + 31360000 = 7506^2 + 5600^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87699980 and 87700007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10962501 + ... + 10962508.

Almost surely, 2^87700036 is an apocalyptic number.

It is an amenable number.

87700036 is a deficient number, since it is larger than the sum of its proper divisors (65775034).

87700036 is a wasteful number, since it uses less digits than its factorization.

87700036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21925013 (or 21925011 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 87700036 is about 9364.8297368399. The cubic root of 87700036 is about 444.2900534202.

The spelling of 87700036 in words is "eighty-seven million, seven hundred thousand, thirty-six".