72463260 has 24 divisors (see below), whose sum is σ = 202897296. Its totient is φ = 19323520.

The previous prime is 72463249. The next prime is 72463267. The reversal of 72463260 is 6236427.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72463267) 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 7 ways as a sum of consecutive naturals, for example, 603801 + ... + 603920.

It is an arithmetic number, because the mean of its divisors is an integer number (8454054).

Almost surely, 2^72463260 is an apocalyptic number.

It is an amenable number.

72463260 is an abundant number, since it is smaller than the sum of its proper divisors (130434036).

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

72463260 is a wasteful number, since it uses less digits than its factorization.

72463260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207733 (or 1207731 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 72463260 is about 8512.5354624812. The cubic root of 72463260 is about 416.9070982135.

Adding to 72463260 its reverse (6236427), we get a palindrome (78699687).

The spelling of 72463260 in words is "seventy-two million, four hundred sixty-three thousand, two hundred sixty".