7312464 has 40 divisors (see below), whose sum is σ = 20990720. Its totient is φ = 2437344.

The previous prime is 7312453. The next prime is 7312469. The reversal of 7312464 is 4642137.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312469) 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 7 ways as a sum of consecutive naturals, for example, 8032 + ... + 8895.

It is an arithmetic number, because the mean of its divisors is an integer number (524768).

Almost surely, 2^7312464 is an apocalyptic number.

It is an amenable number.

7312464 is an abundant number, since it is smaller than the sum of its proper divisors (13678256).

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

7312464 is a wasteful number, since it uses less digits than its factorization.

7312464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16944 (or 16932 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 7312464 is about 2704.1568001874. The cubic root of 7312464 is about 194.0980833954.

It can be divided in two parts, 7312 and 464, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7312464 in words is "seven million, three hundred twelve thousand, four hundred sixty-four".