2604754 has 4 divisors (see below), whose sum is σ = 3907134. Its totient is φ = 1302376.

The previous prime is 2604743. The next prime is 2604769. The reversal of 2604754 is 4574062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4574062 = 2 ⋅2287031.

It can be written as a sum of positive squares in only one way, i.e., 1550025 + 1054729 = 1245^2 + 1027^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651187 + ... + 651190.

2^2604754 is an apocalyptic number.

2604754 is a deficient number, since it is larger than the sum of its proper divisors (1302380).

2604754 is a wasteful number, since it uses less digits than its factorization.

2604754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302379.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2604754 is about 1613.9250292377. The cubic root of 2604754 is about 137.5906443635.

The spelling of 2604754 in words is "two million, six hundred four thousand, seven hundred fifty-four".