87464754 has 48 divisors (see below), whose sum is σ = 211138200. Its totient is φ = 25982208.

The previous prime is 87464749. The next prime is 87464801. The reversal of 87464754 is 45746478.

It can be written as a sum of positive squares in 4 ways, for example, as 67617729 + 19847025 = 8223^2 + 4455^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342 + ... + 13230.

Almost surely, 2^87464754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87464754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105569100).

87464754 is an abundant number, since it is smaller than the sum of its proper divisors (123673446).

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

87464754 is a wasteful number, since it uses less digits than its factorization.

87464754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12939 (or 12936 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 87464754 is about 9352.2592992282. The cubic root of 87464754 is about 443.8923832191.

The spelling of 87464754 in words is "eighty-seven million, four hundred sixty-four thousand, seven hundred fifty-four".