73697968 has 20 divisors (see below), whose sum is σ = 142923888. Its totient is φ = 36814400.

The previous prime is 73697959. The next prime is 73697977. The reversal of 73697968 is 86979637.

It is an interprime number because it is at equal distance from previous prime (73697959) and next prime (73697977).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29205 + ... + 31627.

Almost surely, 2^73697968 is an apocalyptic number.

It is an amenable number.

73697968 is a deficient number, since it is larger than the sum of its proper divisors (69225920).

73697968 is a wasteful number, since it uses less digits than its factorization.

73697968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332 (or 4326 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 55.

The square root of 73697968 is about 8584.7520639795. The cubic root of 73697968 is about 419.2616809477.

The spelling of 73697968 in words is "seventy-three million, six hundred ninety-seven thousand, nine hundred sixty-eight".