6737994 has 12 divisors (see below), whose sum is σ = 14599026. Its totient is φ = 2245992.

The previous prime is 6737987. The next prime is 6738007. The reversal of 6737994 is 4997376.

It can be written as a sum of positive squares in only one way, i.e., 6734025 + 3969 = 2595^2 + 63^2 .

It is a Curzon number.

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, 187149 + ... + 187184.

Almost surely, 2^6737994 is an apocalyptic number.

6737994 is an abundant number, since it is smaller than the sum of its proper divisors (7861032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6737994 is a wasteful number, since it uses less digits than its factorization.

6737994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374341 (or 374338 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 6737994 is about 2595.7646272341. The cubic root of 6737994 is about 188.8760420072.

The spelling of 6737994 in words is "six million, seven hundred thirty-seven thousand, nine hundred ninety-four".