72768062 has 8 divisors (see below), whose sum is σ = 114897000. Its totient is φ = 34469064.

The previous prime is 72768061. The next prime is 72768127. The reversal of 72768062 is 26086727.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1914949 = 72768062 / (7 + 2 + 7 + 6 + 8 + 0 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72768061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957437 + ... + 957512.

It is an arithmetic number, because the mean of its divisors is an integer number (14362125).

Almost surely, 2^72768062 is an apocalyptic number.

72768062 is a deficient number, since it is larger than the sum of its proper divisors (42128938).

72768062 is a wasteful number, since it uses less digits than its factorization.

72768062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914970.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 72768062 is about 8530.4198020965. The cubic root of 72768062 is about 417.4908255720.

The spelling of 72768062 in words is "seventy-two million, seven hundred sixty-eight thousand, sixty-two".