72069627 has 16 divisors (see below), whose sum is σ = 110246400. Its totient is φ = 41022912.

The previous prime is 72069617. The next prime is 72069631. The reversal of 72069627 is 72696027.

It is not a de Polignac number, because 72069627 - 2⁷ = 72069499 is a prime.

It is a super-2 number, since 2×72069627² = 10388062271838258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72069617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002 + ... + 12047.

It is an arithmetic number, because the mean of its divisors is an integer number (6890400).

Almost surely, 2^72069627 is an apocalyptic number.

72069627 is a deficient number, since it is larger than the sum of its proper divisors (38176773).

72069627 is a wasteful number, since it uses less digits than its factorization.

72069627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13322.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 72069627 is about 8489.3831931419. The cubic root of 72069627 is about 416.1508232547.

The spelling of 72069627 in words is "seventy-two million, sixty-nine thousand, six hundred twenty-seven".