68997196 has 24 divisors (see below), whose sum is σ = 126766080. Its totient is φ = 32816400.

The previous prime is 68997157. The next prime is 68997197. The reversal of 68997196 is 69179986.

It is a super-2 number, since 2×68997196² = 9521226111724832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68997197) 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, 2601 + ... + 12031.

It is an arithmetic number, because the mean of its divisors is an integer number (5281920).

Almost surely, 2^68997196 is an apocalyptic number.

It is an amenable number.

68997196 is a deficient number, since it is larger than the sum of its proper divisors (57768884).

68997196 is a wasteful number, since it uses less digits than its factorization.

68997196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9525 (or 9523 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 55.

The square root of 68997196 is about 8306.4550802373. The cubic root of 68997196 is about 410.1510369574.

The spelling of 68997196 in words is "sixty-eight million, nine hundred ninety-seven thousand, one hundred ninety-six".