68877372 has 48 divisors (see below), whose sum is σ = 165957120. Its totient is φ = 22221312.

The previous prime is 68877359. The next prime is 68877377. The reversal of 68877372 is 27377886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68877377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54079 + ... + 55337.

It is an arithmetic number, because the mean of its divisors is an integer number (3457440).

Almost surely, 2^68877372 is an apocalyptic number.

It is an amenable number.

68877372 is an abundant number, since it is smaller than the sum of its proper divisors (97079748).

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

68877372 is a wasteful number, since it uses less digits than its factorization.

68877372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1408 counting only the distinct ones).

The product of its digits is 790272, while the sum is 48.

The square root of 68877372 is about 8299.2392422438. The cubic root of 68877372 is about 409.9134697423.

The spelling of 68877372 in words is "sixty-eight million, eight hundred seventy-seven thousand, three hundred seventy-two".