72414766 has 8 divisors (see below), whose sum is σ = 108705384. Its totient is φ = 36179640.

The previous prime is 72414763. The next prime is 72414779. The reversal of 72414766 is 66741427.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72414763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10440 + ... + 15931.

It is an arithmetic number, because the mean of its divisors is an integer number (13588173).

Almost surely, 2^72414766 is an apocalyptic number.

72414766 is a deficient number, since it is larger than the sum of its proper divisors (36290618).

72414766 is a wasteful number, since it uses less digits than its factorization.

72414766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27746.

The product of its digits is 56448, while the sum is 37.

The square root of 72414766 is about 8509.6865982244. The cubic root of 72414766 is about 416.8140763406.

The spelling of 72414766 in words is "seventy-two million, four hundred fourteen thousand, seven hundred sixty-six".