72627841 has 16 divisors (see below), whose sum is σ = 85998528. Its totient is φ = 60465600.

The previous prime is 72627809. The next prime is 72627847. The reversal of 72627841 is 14872627.

It is not a de Polignac number, because 72627841 - 2⁵ = 72627809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72627841.

It is not an unprimeable number, because it can be changed into a prime (72627847) 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, 16795 + ... + 20671.

It is an arithmetic number, because the mean of its divisors is an integer number (5374908).

Almost surely, 2^72627841 is an apocalyptic number.

It is an amenable number.

72627841 is a deficient number, since it is larger than the sum of its proper divisors (13370687).

72627841 is a wasteful number, since it uses less digits than its factorization.

72627841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032.

The product of its digits is 37632, while the sum is 37.

The square root of 72627841 is about 8522.1969585313. The cubic root of 72627841 is about 417.2224907112. Note that the first 3 decimals are identical.

The spelling of 72627841 in words is "seventy-two million, six hundred twenty-seven thousand, eight hundred forty-one".