72466910 has 8 divisors (see below), whose sum is σ = 130440456. Its totient is φ = 28986760.

The previous prime is 72466909. The next prime is 72466913. The reversal of 72466910 is 1966427.

72466910 = 1894² + 1895² + ... + 1913².

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72466913) 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, 3623336 + ... + 3623355.

It is an arithmetic number, because the mean of its divisors is an integer number (16305057).

Almost surely, 2^72466910 is an apocalyptic number.

72466910 is a deficient number, since it is larger than the sum of its proper divisors (57973546).

72466910 is a wasteful number, since it uses less digits than its factorization.

72466910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246698.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 72466910 is about 8512.7498494905. The cubic root of 72466910 is about 416.9140980152.

The spelling of 72466910 in words is "seventy-two million, four hundred sixty-six thousand, nine hundred ten".