6742634 has 12 divisors (see below), whose sum is σ = 10574466. Its totient is φ = 3224232.

The previous prime is 6742577. The next prime is 6742643. The reversal of 6742634 is 4362476.

It can be written as a sum of positive squares in only one way, i.e., 4774225 + 1968409 = 2185^2 + 1403^2 .

It is a super-2 number, since 2×6742634² = 90926226515912, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁷ + 7² + 4² + 2⁵ + 6⁸ + 3¹⁴ + 4² .

It is a self number, because there is not a number n which added to its sum of digits gives 6742634.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2129 + ... + 4244.

Almost surely, 2^6742634 is an apocalyptic number.

6742634 is a deficient number, since it is larger than the sum of its proper divisors (3831832).

6742634 is a wasteful number, since it uses less digits than its factorization.

6742634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421 (or 6398 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 6742634 is about 2596.6582370424. The cubic root of 6742634 is about 188.9193874373.

The spelling of 6742634 in words is "six million, seven hundred forty-two thousand, six hundred thirty-four".