68670903 has 24 divisors (see below), whose sum is σ = 106827120. Its totient is φ = 39123840.

The previous prime is 68670787. The next prime is 68670929. The reversal of 68670903 is 30907686.

It is not a de Polignac number, because 68670903 - 2⁸ = 68670647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68670103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83233 + ... + 84053.

It is an arithmetic number, because the mean of its divisors is an integer number (4451130).

Almost surely, 2^68670903 is an apocalyptic number.

68670903 is a deficient number, since it is larger than the sum of its proper divisors (38156217).

68670903 is a wasteful number, since it uses less digits than its factorization.

68670903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 68670903 is about 8286.7908746390. The cubic root of 68670903 is about 409.5034699100.

The spelling of 68670903 in words is "sixty-eight million, six hundred seventy thousand, nine hundred three".