87086462772 has 24 divisors (see below), whose sum is σ = 203220612000. Its totient is φ = 29026125856.

The previous prime is 87086462767. The next prime is 87086462773. The reversal of 87086462772 is 27726468078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87086462773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200022 + ... + 462797.

It is an arithmetic number, because the mean of its divisors is an integer number (8467525500).

Almost surely, 2^87086462772 is an apocalyptic number.

It is an amenable number.

87086462772 is an abundant number, since it is smaller than the sum of its proper divisors (116134149228).

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

87086462772 is a wasteful number, since it uses less digits than its factorization.

87086462772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673775 (or 673773 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 57.

The spelling of 87086462772 in words is "eighty-seven billion, eighty-six million, four hundred sixty-two thousand, seven hundred seventy-two".