56670603 has 16 divisors (see below), whose sum is σ = 84349056. Its totient is φ = 33546240.

The previous prime is 56670587. The next prime is 56670613. The reversal of 56670603 is 30607665.

56670603 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 56670603 - 2⁴ = 56670587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (56670613) 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 15 ways as a sum of consecutive naturals, for example, 18550 + ... + 21387.

It is an arithmetic number, because the mean of its divisors is an integer number (5271816).

Almost surely, 2^56670603 is an apocalyptic number.

56670603 is a deficient number, since it is larger than the sum of its proper divisors (27678453).

56670603 is a wasteful number, since it uses less digits than its factorization.

56670603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39994.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 56670603 is about 7527.9879782051. The cubic root of 56670603 is about 384.1073443931.

The spelling of 56670603 in words is "fifty-six million, six hundred seventy thousand, six hundred three".