607401257 has 8 divisors (see below), whose sum is σ = 620701056. Its totient is φ = 594117232.

The previous prime is 607401247. The next prime is 607401271. The reversal of 607401257 is 752104706.

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 607401257 - 2⁸ = 607401001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607401247) 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, 108038 + ... + 113520.

It is an arithmetic number, because the mean of its divisors is an integer number (77587632).

Almost surely, 2^607401257 is an apocalyptic number.

It is an amenable number.

607401257 is a deficient number, since it is larger than the sum of its proper divisors (13299799).

607401257 is a wasteful number, since it uses less digits than its factorization.

607401257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7887.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 607401257 is about 24645.5119037930. The cubic root of 607401257 is about 846.8865367310.

The spelling of 607401257 in words is "six hundred seven million, four hundred one thousand, two hundred fifty-seven".