68994862 has 24 divisors (see below), whose sum is σ = 107787456. Its totient is φ = 33118848.

The previous prime is 68994853. The next prime is 68994869. The reversal of 68994862 is 26849986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68994869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309283 + ... + 309505.

It is an arithmetic number, because the mean of its divisors is an integer number (4491144).

Almost surely, 2^68994862 is an apocalyptic number.

68994862 is a deficient number, since it is larger than the sum of its proper divisors (38792594).

68994862 is a wasteful number, since it uses less digits than its factorization.

68994862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 375 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 68994862 is about 8306.3145859039. The cubic root of 68994862 is about 410.1464121157.

The spelling of 68994862 in words is "sixty-eight million, nine hundred ninety-four thousand, eight hundred sixty-two".