87074234368 has 84 divisors (see below), whose sum is σ = 190162002708. Its totient is φ = 39538933760.

The previous prime is 87074234327. The next prime is 87074234369. The reversal of 87074234368 is 86343247078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87074234369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88579605 + ... + 88580587.

Almost surely, 2^87074234368 is an apocalyptic number.

87074234368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87074234368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95081001354).

87074234368 is an abundant number, since it is smaller than the sum of its proper divisors (103087768340).

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

87074234368 is an frugal number, since it uses more digits than its factorization.

87074234368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 87074234368 in words is "eighty-seven billion, seventy-four million, two hundred thirty-four thousand, three hundred sixty-eight".