39672075 has 24 divisors (see below), whose sum is σ = 65843008. Its totient is φ = 21077280.

The previous prime is 39672053. The next prime is 39672077. The reversal of 39672075 is 57027693.

39672075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39672075 - 2⁶ = 39672011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39672077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22164 + ... + 23886.

Almost surely, 2^39672075 is an apocalyptic number.

39672075 is a deficient number, since it is larger than the sum of its proper divisors (26170933).

39672075 is a wasteful number, since it uses less digits than its factorization.

39672075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 39672075 is about 6298.5772202935. The cubic root of 39672075 is about 341.0580506200.

The spelling of 39672075 in words is "thirty-nine million, six hundred seventy-two thousand, seventy-five".