2667957 has 12 divisors (see below), whose sum is σ = 3631680. Its totient is φ = 1742160.

The previous prime is 2667949. The next prime is 2667979. The reversal of 2667957 is 7597662.

It is a happy number.

It is not a de Polignac number, because 2667957 - 2³ = 2667949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11044 + ... + 11282.

It is an arithmetic number, because the mean of its divisors is an integer number (302640).

2^2667957 is an apocalyptic number.

It is an amenable number.

2667957 is a deficient number, since it is larger than the sum of its proper divisors (963723).

2667957 is an equidigital number, since it uses as much as digits as its factorization.

2667957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 303 counting only the distinct ones).

The product of its digits is 158760, while the sum is 42.

The square root of 2667957 is about 1633.3881963575. The cubic root of 2667957 is about 138.6946179426.

The spelling of 2667957 in words is "two million, six hundred sixty-seven thousand, nine hundred fifty-seven".