670508054 has 16 divisors (see below), whose sum is σ = 1010348640. Its totient is φ = 333729600.

The previous prime is 670508053. The next prime is 670508071. The reversal of 670508054 is 450805076.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670508053) 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, 604052 + ... + 605160.

It is an arithmetic number, because the mean of its divisors is an integer number (63146790).

Almost surely, 2^670508054 is an apocalyptic number.

670508054 is a deficient number, since it is larger than the sum of its proper divisors (339840586).

670508054 is a wasteful number, since it uses less digits than its factorization.

670508054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 670508054 is about 25894.1702705455. The cubic root of 670508054 is about 875.2551327847.

The spelling of 670508054 in words is "six hundred seventy million, five hundred eight thousand, fifty-four".