68225592 has 16 divisors (see below), whose sum is σ = 170564040. Its totient is φ = 22741856.

The previous prime is 68225587. The next prime is 68225593. The reversal of 68225592 is 29552286.

It is a self number, because there is not a number n which added to its sum of digits gives 68225592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68225593) 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, 1421343 + ... + 1421390.

Almost surely, 2^68225592 is an apocalyptic number.

It is an amenable number.

68225592 is an abundant number, since it is smaller than the sum of its proper divisors (102338448).

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

68225592 is a wasteful number, since it uses less digits than its factorization.

68225592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842742 (or 2842738 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 68225592 is about 8259.8784494689. The cubic root of 68225592 is about 408.6163789968.

The spelling of 68225592 in words is "sixty-eight million, two hundred twenty-five thousand, five hundred ninety-two".