72466941 has 4 divisors (see below), whose sum is σ = 96622592. Its totient is φ = 48311292.

The previous prime is 72466921. The next prime is 72467009. The reversal of 72466941 is 14966427.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 72466941 - 2⁵ = 72466909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 72466941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72466921) 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, 12077821 + ... + 12077826.

It is an arithmetic number, because the mean of its divisors is an integer number (24155648).

Almost surely, 2^72466941 is an apocalyptic number.

It is an amenable number.

72466941 is a deficient number, since it is larger than the sum of its proper divisors (24155651).

72466941 is a wasteful number, since it uses less digits than its factorization.

72466941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24155650.

The product of its digits is 72576, while the sum is 39.

The square root of 72466941 is about 8512.7516702885. The cubic root of 72466941 is about 416.9141574646.

The spelling of 72466941 in words is "seventy-two million, four hundred sixty-six thousand, nine hundred forty-one".