87020250696 has 32 divisors (see below), whose sum is σ = 241722919200. Its totient is φ = 29006750160.

The previous prime is 87020250689. The next prime is 87020250727. The reversal of 87020250696 is 69605202078.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201435550 + ... + 201435981.

It is an arithmetic number, because the mean of its divisors is an integer number (7553841225).

Almost surely, 2^87020250696 is an apocalyptic number.

It is an amenable number.

87020250696 is an abundant number, since it is smaller than the sum of its proper divisors (154702668504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87020250696 is a wasteful number, since it uses less digits than its factorization.

87020250696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402871546 (or 402871536 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 87020250696 in words is "eighty-seven billion, twenty million, two hundred fifty thousand, six hundred ninety-six".