87534674 has 8 divisors (see below), whose sum is σ = 134850828. Its totient is φ = 42584400.

The previous prime is 87534661. The next prime is 87534709. The reversal of 87534674 is 47643578.

It can be written as a sum of positive squares in 2 ways, for example, as 83594449 + 3940225 = 9143^2 + 1985^2 .

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

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, 591377 + ... + 591524.

Almost surely, 2^87534674 is an apocalyptic number.

87534674 is a deficient number, since it is larger than the sum of its proper divisors (47316154).

87534674 is a wasteful number, since it uses less digits than its factorization.

87534674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182940.

The product of its digits is 564480, while the sum is 44.

The square root of 87534674 is about 9355.9966866176. The cubic root of 87534674 is about 444.0106353809.

The spelling of 87534674 in words is "eighty-seven million, five hundred thirty-four thousand, six hundred seventy-four".