87006472331076 has 45 divisors (see below), whose sum is σ = 227452544059279. Its totient is φ = 29002101477336.

The previous prime is 87006472331063. The next prime is 87006472331143. The reversal of 87006472331076 is 67013327460078.

The square root of 87006472331076 is 9327726.

It is a perfect power (a square), and thus also a powerful number.

87006472331076 is a `hidden beast` number, since 8 + 70 + 0 + 6 + 472 + 3 + 31 + 0 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 167639965 + ... + 168158171.

Almost surely, 2^{87006472331076} is an apocalyptic number.

87006472331076 is the 9327726-th square number.

It is an amenable number.

87006472331076 is an abundant number, since it is smaller than the sum of its proper divisors (140446071728203).

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

87006472331076 is an frugal number, since it uses more digits than its factorization.

87006472331076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036430 (or 518212 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 87006472331076 in words is "eighty-seven trillion, six billion, four hundred seventy-two million, three hundred thirty-one thousand, seventy-six".