87757073662 has 32 divisors (see below), whose sum is σ = 135547452864. Its totient is φ = 42595660800.

The previous prime is 87757073647. The next prime is 87757073683. The reversal of 87757073662 is 26637075778.

It is a junction number, because it is equal to n+sod(n) for n = 87757073597 and 87757073606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6388962 + ... + 6402682.

It is an arithmetic number, because the mean of its divisors is an integer number (4235857902).

Almost surely, 2^87757073662 is an apocalyptic number.

87757073662 is a deficient number, since it is larger than the sum of its proper divisors (47790379202).

87757073662 is a wasteful number, since it uses less digits than its factorization.

87757073662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14484.

The product of its (nonzero) digits is 20744640, while the sum is 58.

It can be divided in two parts, 8775707 and 3662, that added together give a square (8779369 = 2963²).

The spelling of 87757073662 in words is "eighty-seven billion, seven hundred fifty-seven million, seventy-three thousand, six hundred sixty-two".