72051927 has 8 divisors (see below), whose sum is σ = 96312816. Its totient is φ = 47912832.

The previous prime is 72051911. The next prime is 72051953. The reversal of 72051927 is 72915027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72051927 - 2⁴ = 72051911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72051907) 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, 29058 + ... + 31439.

It is an arithmetic number, because the mean of its divisors is an integer number (12039102).

Almost surely, 2^72051927 is an apocalyptic number.

72051927 is a deficient number, since it is larger than the sum of its proper divisors (24260889).

72051927 is a wasteful number, since it uses less digits than its factorization.

72051927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60897.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 72051927 is about 8488.3406505630. The cubic root of 72051927 is about 416.1167521628.

The spelling of 72051927 in words is "seventy-two million, fifty-one thousand, nine hundred twenty-seven".