72614136 has 32 divisors (see below), whose sum is σ = 207469440. Its totient is φ = 20746848.

The previous prime is 72614117. The next prime is 72614137. The reversal of 72614136 is 63141627.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72614137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215946 + ... + 216281.

It is an arithmetic number, because the mean of its divisors is an integer number (6483420).

Almost surely, 2^72614136 is an apocalyptic number.

It is an amenable number.

72614136 is an abundant number, since it is smaller than the sum of its proper divisors (134855304).

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

72614136 is a wasteful number, since it uses less digits than its factorization.

72614136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432243 (or 432239 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 72614136 is about 8521.3928438959. The cubic root of 72614136 is about 417.1962455236.

The spelling of 72614136 in words is "seventy-two million, six hundred fourteen thousand, one hundred thirty-six".