2657067 has 16 divisors (see below), whose sum is σ = 4189440. Its totient is φ = 1465632.

The previous prime is 2657059. The next prime is 2657069. The reversal of 2657067 is 7607562.

It is not a de Polignac number, because 2657067 - 2³ = 2657059 is a prime.

2657067 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2657069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (261840).

2^2657067 is an apocalyptic number.

2657067 is a deficient number, since it is larger than the sum of its proper divisors (1532373).

2657067 is a wasteful number, since it uses less digits than its factorization.

2657067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2657067 is about 1630.0512261889. The cubic root of 2657067 is about 138.5056538678.

The spelling of 2657067 in words is "two million, six hundred fifty-seven thousand, sixty-seven".