72000316 has 12 divisors (see below), whose sum is σ = 126086688. Its totient is φ = 35975552.

The previous prime is 72000289. The next prime is 72000343. The reversal of 72000316 is 61300027.

It is an interprime number because it is at equal distance from previous prime (72000289) and next prime (72000343).

It is a junction number, because it is equal to n+sod(n) for n = 72000293 and 72000302.

It is a congruent number.

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, 1485 + ... + 12091.

It is an arithmetic number, because the mean of its divisors is an integer number (10507224).

Almost surely, 2^72000316 is an apocalyptic number.

It is an amenable number.

72000316 is a deficient number, since it is larger than the sum of its proper divisors (54086372).

72000316 is a wasteful number, since it uses less digits than its factorization.

72000316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308 (or 12306 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 72000316 is about 8485.2999946967. The cubic root of 72000316 is about 416.0173732266.

The spelling of 72000316 in words is "seventy-two million, three hundred sixteen", and thus it is an aban number.