68769662 has 16 divisors (see below), whose sum is σ = 111294960. Its totient is φ = 31681152.

The previous prime is 68769619. The next prime is 68769667. The reversal of 68769662 is 26696786.

It is a self number, because there is not a number n which added to its sum of digits gives 68769662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68769667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13958 + ... + 18230.

It is an arithmetic number, because the mean of its divisors is an integer number (6955935).

Almost surely, 2^68769662 is an apocalyptic number.

68769662 is a deficient number, since it is larger than the sum of its proper divisors (42525298).

68769662 is a wasteful number, since it uses less digits than its factorization.

68769662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907.

The product of its digits is 1306368, while the sum is 50.

The square root of 68769662 is about 8292.7475543393. The cubic root of 68769662 is about 409.6996848987.

The spelling of 68769662 in words is "sixty-eight million, seven hundred sixty-nine thousand, six hundred sixty-two".