72114726 has 16 divisors (see below), whose sum is σ = 144764928. Its totient is φ = 23949000.

The previous prime is 72114719. The next prime is 72114733. The reversal of 72114726 is 62741127.

It is an interprime number because it is at equal distance from previous prime (72114719) and next prime (72114733).

It is a junction number, because it is equal to n+sod(n) for n = 72114693 and 72114702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20550 + ... + 23801.

It is an arithmetic number, because the mean of its divisors is an integer number (9047808).

Almost surely, 2^72114726 is an apocalyptic number.

72114726 is an abundant number, since it is smaller than the sum of its proper divisors (72650202).

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

72114726 is a wasteful number, since it uses less digits than its factorization.

72114726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44627.

The product of its digits is 4704, while the sum is 30.

The square root of 72114726 is about 8492.0389777721. The cubic root of 72114726 is about 416.2376100344.

The spelling of 72114726 in words is "seventy-two million, one hundred fourteen thousand, seven hundred twenty-six".