73649696 has 24 divisors (see below), whose sum is σ = 145650960. Its totient is φ = 36659008.

The previous prime is 73649687. The next prime is 73649717. The reversal of 73649696 is 69694637.

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, 2195 + ... + 12333.

It is an arithmetic number, because the mean of its divisors is an integer number (6068790).

Almost surely, 2^73649696 is an apocalyptic number.

It is an amenable number.

73649696 is a deficient number, since it is larger than the sum of its proper divisors (72001264).

73649696 is a wasteful number, since it uses less digits than its factorization.

73649696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10376 (or 10368 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 50.

The square root of 73649696 is about 8581.9401069921. The cubic root of 73649696 is about 419.1701224748.

The spelling of 73649696 in words is "seventy-three million, six hundred forty-nine thousand, six hundred ninety-six".