86712060 has 48 divisors (see below), whose sum is σ = 243315072. Its totient is φ = 23073600.

The previous prime is 86712023. The next prime is 86712071. The reversal of 86712060 is 6021768.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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, 32995 + ... + 35525.

It is an arithmetic number, because the mean of its divisors is an integer number (5069064).

Almost surely, 2^86712060 is an apocalyptic number.

It is an amenable number.

86712060 is an abundant number, since it is smaller than the sum of its proper divisors (156603012).

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

86712060 is a wasteful number, since it uses less digits than its factorization.

86712060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114 (or 3112 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 86712060 is about 9311.9310564458. The cubic root of 86712060 is about 442.6153805541.

It can be divided in two parts, 8671 and 2060, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 86712060 in words is "eighty-six million, seven hundred twelve thousand, sixty".