2651755 has 16 divisors (see below), whose sum is σ = 3304800. Its totient is φ = 2041600.

The previous prime is 2651743. The next prime is 2651777. The reversal of 2651755 is 5571562.

It is not a de Polignac number, because 2651755 - 2¹⁹ = 2127467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26205 + ... + 26305.

It is an arithmetic number, because the mean of its divisors is an integer number (206550).

2^2651755 is an apocalyptic number.

2651755 is a deficient number, since it is larger than the sum of its proper divisors (653045).

2651755 is a wasteful number, since it uses less digits than its factorization.

2651755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254.

The product of its digits is 10500, while the sum is 31.

The square root of 2651755 is about 1628.4210143572. The cubic root of 2651755 is about 138.4132922681.

The spelling of 2651755 in words is "two million, six hundred fifty-one thousand, seven hundred fifty-five".