68572488 has 16 divisors (see below), whose sum is σ = 171431280. Its totient is φ = 22857488.

The previous prime is 68572451. The next prime is 68572519. The reversal of 68572488 is 88427586.

It is a super-2 number, since 2×68572488² = 9404372221020288, which contains 22 as substring.

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, 1428570 + ... + 1428617.

It is an arithmetic number, because the mean of its divisors is an integer number (10714455).

Almost surely, 2^68572488 is an apocalyptic number.

It is an amenable number.

68572488 is an abundant number, since it is smaller than the sum of its proper divisors (102858792).

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

68572488 is a wasteful number, since it uses less digits than its factorization.

68572488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857196 (or 2857192 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 68572488 is about 8280.8506809385. The cubic root of 68572488 is about 409.3077511507.

The spelling of 68572488 in words is "sixty-eight million, five hundred seventy-two thousand, four hundred eighty-eight".