87762400074 has 32 divisors (see below), whose sum is σ = 206499767040. Its totient is φ = 27533301696.

The previous prime is 87762400051. The next prime is 87762400081. The reversal of 87762400074 is 47000426778.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47799954 + ... + 47801789.

It is an arithmetic number, because the mean of its divisors is an integer number (6453117720).

Almost surely, 2^87762400074 is an apocalyptic number.

87762400074 is an abundant number, since it is smaller than the sum of its proper divisors (118737366966).

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

87762400074 is a wasteful number, since it uses less digits than its factorization.

87762400074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95601771 (or 95601765 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The spelling of 87762400074 in words is "eighty-seven billion, seven hundred sixty-two million, four hundred thousand, seventy-four".