68597572 has 12 divisors (see below), whose sum is σ = 120783376. Its totient is φ = 34088040.

The previous prime is 68597561. The next prime is 68597579. The reversal of 68597572 is 27579586.

It is not an unprimeable number, because it can be changed into a prime (68597579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51954 + ... + 53257.

Almost surely, 2^68597572 is an apocalyptic number.

It is an amenable number.

68597572 is a deficient number, since it is larger than the sum of its proper divisors (52185804).

68597572 is a wasteful number, since it uses less digits than its factorization.

68597572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105378 (or 105376 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 49.

The square root of 68597572 is about 8282.3651211475. The cubic root of 68597572 is about 409.3576536907.

It can be divided in two parts, 68597 and 572, that added together give a square (69169 = 263²).

The spelling of 68597572 in words is "sixty-eight million, five hundred ninety-seven thousand, five hundred seventy-two".