10667457 has 14 divisors (see below), whose sum is σ = 15994962. Its totient is φ = 7111152.

The previous prime is 10667453. The next prime is 10667467. The reversal of 10667457 is 75476601.

It can be written as a sum of positive squares in only one way, i.e., 5645376 + 5022081 = 2376^2 + 2241^2 .

It is not a de Polignac number, because 10667457 - 2² = 10667453 is a prime.

It is a super-2 number, since 2×10667457² = 227589277693698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10667453) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 6588 + ... + 8045.

Almost surely, 2^10667457 is an apocalyptic number.

It is an amenable number.

10667457 is a deficient number, since it is larger than the sum of its proper divisors (5327505).

10667457 is an frugal number, since it uses more digits than its factorization.

10667457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14651 (or 14636 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 10667457 is about 3266.1073160568. The cubic root of 10667457 is about 220.1339198403.

The spelling of 10667457 in words is "ten million, six hundred sixty-seven thousand, four hundred fifty-seven".