72114372 has 36 divisors (see below), whose sum is σ = 198861936. Its totient is φ = 21852720.

The previous prime is 72114349. The next prime is 72114377. The reversal of 72114372 is 27341127.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (72114377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90658 + ... + 91449.

Almost surely, 2^72114372 is an apocalyptic number.

It is an amenable number.

72114372 is an abundant number, since it is smaller than the sum of its proper divisors (126747564).

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

72114372 is a wasteful number, since it uses less digits than its factorization.

72114372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182128 (or 182123 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 72114372 is about 8492.0181346957. The cubic root of 72114372 is about 416.2369289513.

Adding to 72114372 its reverse (27341127), we get a palindrome (99455499).

The spelling of 72114372 in words is "seventy-two million, one hundred fourteen thousand, three hundred seventy-two".