73775696 has 20 divisors (see below), whose sum is σ = 143246784. Its totient is φ = 36808800.

The previous prime is 73775693. The next prime is 73775729. The reversal of 73775696 is 69657737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73775693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3161 + ... + 12551.

Almost surely, 2^73775696 is an apocalyptic number.

It is an amenable number.

73775696 is a deficient number, since it is larger than the sum of its proper divisors (69471088).

73775696 is a wasteful number, since it uses less digits than its factorization.

73775696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890 (or 9884 counting only the distinct ones).

The product of its digits is 1666980, while the sum is 50.

The square root of 73775696 is about 8589.2779673265. The cubic root of 73775696 is about 419.4090252266.

The spelling of 73775696 in words is "seventy-three million, seven hundred seventy-five thousand, six hundred ninety-six".