68886762 has 32 divisors (see below), whose sum is σ = 157704192. Its totient is φ = 19650864.

The previous prime is 68886757. The next prime is 68886767. The reversal of 68886762 is 26768886.

It is an interprime number because it is at equal distance from previous prime (68886757) and next prime (68886767).

It is not an unprimeable number, because it can be changed into a prime (68886767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45583 + ... + 47069.

It is an arithmetic number, because the mean of its divisors is an integer number (4928256).

Almost surely, 2^68886762 is an apocalyptic number.

68886762 is an abundant number, since it is smaller than the sum of its proper divisors (88817430).

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

68886762 is a wasteful number, since it uses less digits than its factorization.

68886762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602.

The product of its digits is 1548288, while the sum is 51.

The square root of 68886762 is about 8299.8049374669. The cubic root of 68886762 is about 409.9320966269.

The spelling of 68886762 in words is "sixty-eight million, eight hundred eighty-six thousand, seven hundred sixty-two".