68994332 has 12 divisors (see below), whose sum is σ = 131716536. Its totient is φ = 31361040.

The previous prime is 68994323. The next prime is 68994361. The reversal of 68994332 is 23349986.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1568053 = 68994332 / (6 + 8 + 9 + 9 + 4 + 3 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 783983 + ... + 784070.

It is an arithmetic number, because the mean of its divisors is an integer number (10976378).

Almost surely, 2^68994332 is an apocalyptic number.

It is an amenable number.

68994332 is a deficient number, since it is larger than the sum of its proper divisors (62722204).

68994332 is a wasteful number, since it uses less digits than its factorization.

68994332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568068 (or 1568066 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 68994332 is about 8306.2826824037. The cubic root of 68994332 is about 410.1453619015.

The spelling of 68994332 in words is "sixty-eight million, nine hundred ninety-four thousand, three hundred thirty-two".