2650634 has 16 divisors (see below), whose sum is σ = 4622400. Its totient is φ = 1116384.

The previous prime is 2650621. The next prime is 2650639. The reversal of 2650634 is 4360562.

It is a d-powerful number, because it can be written as 2¹⁷ + 6⁷ + 5⁹ + 0 + 6⁷ + 3⁸ + 4 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2650639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779 + ... + 2430.

It is an arithmetic number, because the mean of its divisors is an integer number (288900).

2^2650634 is an apocalyptic number.

2650634 is a deficient number, since it is larger than the sum of its proper divisors (1971766).

2650634 is a wasteful number, since it uses less digits than its factorization.

2650634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2650634 is about 1628.0767795162. The cubic root of 2650634 is about 138.3937852912.

The spelling of 2650634 in words is "two million, six hundred fifty thousand, six hundred thirty-four".