86874489702 has 384 divisors, whose sum is σ = 260855562240. Its totient is φ = 20170080000.

The previous prime is 86874489601. The next prime is 86874489727. The reversal of 86874489702 is 20798447868.

86874489702 is a `hidden beast` number, since 8 + 6 + 87 + 4 + 489 + 70 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 86874489702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 75476827 + ... + 75477977.

It is an arithmetic number, because the mean of its divisors is an integer number (679311360).

Almost surely, 2^86874489702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86874489702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130427781120).

86874489702 is an abundant number, since it is smaller than the sum of its proper divisors (173981072538).

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

86874489702 is a wasteful number, since it uses less digits than its factorization.

86874489702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 86874489702 in words is "eighty-six billion, eight hundred seventy-four million, four hundred eighty-nine thousand, seven hundred two".