6457372 has 12 divisors (see below), whose sum is σ = 11690280. Its totient is φ = 3117296.

The previous prime is 6457357. The next prime is 6457391. The reversal of 6457372 is 2737546.

It is a happy number.

It is a d-powerful number, because it can be written as 6⁵ + 4⁷ + 5⁵ + 7⁷ + 3¹⁴ + 7⁷ + 2⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27718 + ... + 27949.

It is an arithmetic number, because the mean of its divisors is an integer number (974190).

Almost surely, 2^6457372 is an apocalyptic number.

It is an amenable number.

6457372 is a deficient number, since it is larger than the sum of its proper divisors (5232908).

6457372 is a wasteful number, since it uses less digits than its factorization.

6457372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55700 (or 55698 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 6457372 is about 2541.1359664528. The cubic root of 6457372 is about 186.2166896872.

The spelling of 6457372 in words is "six million, four hundred fifty-seven thousand, three hundred seventy-two".