6772457 has 8 divisors (see below), whose sum is σ = 7170240. Its totient is φ = 6385680.

The previous prime is 6772411. The next prime is 6772459. The reversal of 6772457 is 7542776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6772457 - 2⁸ = 6772201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6772457.

It is not an unprimeable number, because it can be changed into a prime (6772459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469 + ... + 3962.

It is an arithmetic number, because the mean of its divisors is an integer number (896280).

Almost surely, 2^6772457 is an apocalyptic number.

It is an amenable number.

6772457 is a deficient number, since it is larger than the sum of its proper divisors (397783).

6772457 is a wasteful number, since it uses less digits than its factorization.

6772457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503.

The product of its digits is 82320, while the sum is 38.

The square root of 6772457 is about 2602.3944743255. The cubic root of 6772457 is about 189.1975110186.

The spelling of 6772457 in words is "six million, seven hundred seventy-two thousand, four hundred fifty-seven".