670788435 has 8 divisors (see below), whose sum is σ = 1073261520. Its totient is φ = 357753824.

The previous prime is 670788409. The next prime is 670788439. The reversal of 670788435 is 534887076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670788435 - 2²⁰ = 669739859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670788439) 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, 22359600 + ... + 22359629.

It is an arithmetic number, because the mean of its divisors is an integer number (134157690).

Almost surely, 2^670788435 is an apocalyptic number.

670788435 is a deficient number, since it is larger than the sum of its proper divisors (402473085).

670788435 is a wasteful number, since it uses less digits than its factorization.

670788435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44719237.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 670788435 is about 25899.5836839128. The cubic root of 670788435 is about 875.3771152673.

The spelling of 670788435 in words is "six hundred seventy million, seven hundred eighty-eight thousand, four hundred thirty-five".