87561062 has 8 divisors (see below), whose sum is σ = 131700576. Its totient is φ = 43660872.

The previous prime is 87561059. The next prime is 87561073. The reversal of 87561062 is 26016578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58913 + ... + 60380.

It is an arithmetic number, because the mean of its divisors is an integer number (16462572).

Almost surely, 2^87561062 is an apocalyptic number.

87561062 is a deficient number, since it is larger than the sum of its proper divisors (44139514).

87561062 is a wasteful number, since it uses less digits than its factorization.

87561062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119662.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 87561062 is about 9357.4067988947. The cubic root of 87561062 is about 444.0552477040.

The spelling of 87561062 in words is "eighty-seven million, five hundred sixty-one thousand, sixty-two".