72963016 has 16 divisors (see below), whose sum is σ = 156349440. Its totient is φ = 31269840.

The previous prime is 72963013. The next prime is 72963019. The reversal of 72963016 is 61036927.

It is an interprime number because it is at equal distance from previous prime (72963013) and next prime (72963019).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (72963013) 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, 651400 + ... + 651511.

It is an arithmetic number, because the mean of its divisors is an integer number (9771840).

Almost surely, 2^72963016 is an apocalyptic number.

It is an amenable number.

72963016 is an abundant number, since it is smaller than the sum of its proper divisors (83386424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72963016 is a wasteful number, since it uses less digits than its factorization.

72963016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302924 (or 1302920 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 72963016 is about 8541.8391462261. The cubic root of 72963016 is about 417.8633284092.

The spelling of 72963016 in words is "seventy-two million, nine hundred sixty-three thousand, sixteen".