68673762 has 12 divisors (see below), whose sum is σ = 148793190. Its totient is φ = 22891248.

The previous prime is 68673757. The next prime is 68673763. The reversal of 68673762 is 26737686.

It can be written as a sum of positive squares in only one way, i.e., 49829481 + 18844281 = 7059^2 + 4341^2 .

It is not an unprimeable number, because it can be changed into a prime (68673763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1907587 + ... + 1907622.

Almost surely, 2^68673762 is an apocalyptic number.

68673762 is an abundant number, since it is smaller than the sum of its proper divisors (80119428).

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

68673762 is a wasteful number, since it uses less digits than its factorization.

68673762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815217 (or 3815214 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 68673762 is about 8286.9633762917. The cubic root of 68673762 is about 409.5091528320.

It can be divided in two parts, 6 and 8673762, that added together give a palindrome (8673768).

The spelling of 68673762 in words is "sixty-eight million, six hundred seventy-three thousand, seven hundred sixty-two".