2667634 has 8 divisors (see below), whose sum is σ = 4094640. Its totient is φ = 1302756.

The previous prime is 2667631. The next prime is 2667641. The reversal of 2667634 is 4367662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2667634.

It is not an unprimeable number, because it can be changed into a prime (2667631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15424 + ... + 15595.

It is an arithmetic number, because the mean of its divisors is an integer number (511830).

2^2667634 is an apocalyptic number.

2667634 is a deficient number, since it is larger than the sum of its proper divisors (1427006).

2667634 is a wasteful number, since it uses less digits than its factorization.

2667634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31064.

The product of its digits is 36288, while the sum is 34.

The square root of 2667634 is about 1633.2893191349. The cubic root of 2667634 is about 138.6890206298.

The spelling of 2667634 in words is "two million, six hundred sixty-seven thousand, six hundred thirty-four".