2672931 has 8 divisors (see below), whose sum is σ = 3579664. Its totient is φ = 1774080.

The previous prime is 2672921. The next prime is 2672947. The reversal of 2672931 is 1392762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2672931 - 2⁶ = 2672867 is a prime.

It is a super-2 number, since 2×2672931² = 14289120261522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2672921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (447458).

2^2672931 is an apocalyptic number.

2672931 is a deficient number, since it is larger than the sum of its proper divisors (906733).

2672931 is a wasteful number, since it uses less digits than its factorization.

2672931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941.

The product of its digits is 4536, while the sum is 30.

The square root of 2672931 is about 1634.9100892710. The cubic root of 2672931 is about 138.7807561070.

The spelling of 2672931 in words is "two million, six hundred seventy-two thousand, nine hundred thirty-one".