73959016 has 8 divisors (see below), whose sum is σ = 138673170. Its totient is φ = 36979504.

The previous prime is 73959013. The next prime is 73959029. The reversal of 73959016 is 61095937.

It can be written as a sum of positive squares in only one way, i.e., 63266116 + 10692900 = 7954^2 + 3270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 73959016.

It is not an unprimeable number, because it can be changed into a prime (73959013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4622431 + ... + 4622446.

Almost surely, 2^73959016 is an apocalyptic number.

It is an amenable number.

73959016 is a deficient number, since it is larger than the sum of its proper divisors (64714154).

73959016 is a wasteful number, since it uses less digits than its factorization.

73959016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244883 (or 9244879 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 73959016 is about 8599.9427905074. The cubic root of 73959016 is about 419.7561244816.

The spelling of 73959016 in words is "seventy-three million, nine hundred fifty-nine thousand, sixteen".