6291672 has 16 divisors (see below), whose sum is σ = 15729240. Its totient is φ = 2097216.

The previous prime is 6291653. The next prime is 6291689. The reversal of 6291672 is 2761926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131053 + ... + 131100.

Almost surely, 2^6291672 is an apocalyptic number.

It is an amenable number.

6291672 is an abundant number, since it is smaller than the sum of its proper divisors (9437568).

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

6291672 is a wasteful number, since it uses less digits than its factorization.

6291672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262162 (or 262158 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 6291672 is about 2508.3205536773. The cubic root of 6291672 is about 184.6100576454.

The spelling of 6291672 in words is "six million, two hundred ninety-one thousand, six hundred seventy-two".