6374629 has 4 divisors (see below), whose sum is σ = 6391084. Its totient is φ = 6358176.

The previous prime is 6374573. The next prime is 6374651. The reversal of 6374629 is 9264736.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3602404 + 2772225 = 1898^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 6374629 - 2⁹ = 6374117 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6374659) 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, 7632 + ... + 8425.

It is an arithmetic number, because the mean of its divisors is an integer number (1597771).

Almost surely, 2^6374629 is an apocalyptic number.

It is an amenable number.

6374629 is a deficient number, since it is larger than the sum of its proper divisors (16455).

6374629 is a wasteful number, since it uses less digits than its factorization.

6374629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16454.

The product of its digits is 54432, while the sum is 37.

The square root of 6374629 is about 2524.8027645739. The cubic root of 6374629 is about 185.4178914590.

The spelling of 6374629 in words is "six million, three hundred seventy-four thousand, six hundred twenty-nine".