6634372 has 12 divisors (see below), whose sum is σ = 11984896. Its totient is φ = 3210120.

The previous prime is 6634361. The next prime is 6634391. The reversal of 6634372 is 2734366.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26628 + ... + 26875.

Almost surely, 2^6634372 is an apocalyptic number.

6634372 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6634372 is a deficient number, since it is larger than the sum of its proper divisors (5350524).

6634372 is a wasteful number, since it uses less digits than its factorization.

6634372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53538 (or 53536 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 6634372 is about 2575.7274700558. The cubic root of 6634372 is about 187.9028092779.

The spelling of 6634372 in words is "six million, six hundred thirty-four thousand, three hundred seventy-two".