40672683 has 12 divisors (see below), whose sum is σ = 59103408. Its totient is φ = 26951760.

The previous prime is 40672669. The next prime is 40672693. The reversal of 40672683 is 38627604.

It is not a de Polignac number, because 40672683 - 2⁸ = 40672427 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (40672613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12028 + ... + 15033.

It is an arithmetic number, because the mean of its divisors is an integer number (4925284).

Almost surely, 2^40672683 is an apocalyptic number.

40672683 is a deficient number, since it is larger than the sum of its proper divisors (18430725).

40672683 is a wasteful number, since it uses less digits than its factorization.

40672683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27234 (or 27231 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 40672683 is about 6377.5138572958. The cubic root of 40672683 is about 343.9016614302.

The spelling of 40672683 in words is "forty million, six hundred seventy-two thousand, six hundred eighty-three".