2107634 has 4 divisors (see below), whose sum is σ = 3161454. Its totient is φ = 1053816.

The previous prime is 2107627. The next prime is 2107661. The reversal of 2107634 is 4367012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1951609 + 156025 = 1397^2 + 395^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526907 + ... + 526910.

2^2107634 is an apocalyptic number.

2107634 is a deficient number, since it is larger than the sum of its proper divisors (1053820).

2107634 is a wasteful number, since it uses less digits than its factorization.

2107634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053819.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2107634 is about 1451.7692654138. The cubic root of 2107634 is about 128.2129025186.

The spelling of 2107634 in words is "two million, one hundred seven thousand, six hundred thirty-four".