670510368 has 216 divisors, whose sum is σ = 2133226368. Its totient is φ = 199584000.

The previous prime is 670510307. The next prime is 670510381. The reversal of 670510368 is 863015076.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2474073 + ... + 2474343.

It is an arithmetic number, because the mean of its divisors is an integer number (9876048).

Almost surely, 2^670510368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670510368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1066613184).

670510368 is an abundant number, since it is smaller than the sum of its proper divisors (1462716000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670510368 is a wasteful number, since it uses less digits than its factorization.

670510368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 670510368 is about 25894.2149523788. The cubic root of 670510368 is about 875.2561396521.

The spelling of 670510368 in words is "six hundred seventy million, five hundred ten thousand, three hundred sixty-eight".