68944698 has 48 divisors (see below), whose sum is σ = 154679616. Its totient is φ = 22178880.

The previous prime is 68944693. The next prime is 68944699. The reversal of 68944698 is 89644986.

It is a super-2 number, since 2×68944698² = 9506742764622408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68944693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75561 + ... + 76467.

It is an arithmetic number, because the mean of its divisors is an integer number (3222492).

Almost surely, 2^68944698 is an apocalyptic number.

68944698 is an abundant number, since it is smaller than the sum of its proper divisors (85734918).

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

68944698 is a wasteful number, since it uses less digits than its factorization.

68944698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1056 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 68944698 is about 8303.2944064389. The cubic root of 68944698 is about 410.0469864850.

The spelling of 68944698 in words is "sixty-eight million, nine hundred forty-four thousand, six hundred ninety-eight".