72468762 has 32 divisors (see below), whose sum is σ = 150743040. Its totient is φ = 23200560.

The previous prime is 72468761. The next prime is 72468763. The reversal of 72468762 is 26786427.

It is an interprime number because it is at equal distance from previous prime (72468761) and next prime (72468763).

It is not an unprimeable number, because it can be changed into a prime (72468761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24453 + ... + 27255.

It is an arithmetic number, because the mean of its divisors is an integer number (4710720).

Almost surely, 2^72468762 is an apocalyptic number.

72468762 is an abundant number, since it is smaller than the sum of its proper divisors (78274278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72468762 is a wasteful number, since it uses less digits than its factorization.

72468762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978.

The product of its digits is 225792, while the sum is 42.

The square root of 72468762 is about 8512.8586268069. The cubic root of 72468762 is about 416.9176496056.

The spelling of 72468762 in words is "seventy-two million, four hundred sixty-eight thousand, seven hundred sixty-two".