87301674690 has 64 divisors (see below), whose sum is σ = 213008019840. Its totient is φ = 22894502400.

The previous prime is 87301674661. The next prime is 87301674703. The reversal of 87301674690 is 9647610378.

It is a super-2 number, since 2×87301674690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1171876 + ... + 1244144.

It is an arithmetic number, because the mean of its divisors is an integer number (3328250310).

Almost surely, 2^87301674690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87301674690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106504009920).

87301674690 is an abundant number, since it is smaller than the sum of its proper divisors (125706345150).

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

87301674690 is a wasteful number, since it uses less digits than its factorization.

87301674690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72947.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 87301674690 in words is "eighty-seven billion, three hundred one million, six hundred seventy-four thousand, six hundred ninety".