670962923 has 4 divisors (see below), whose sum is σ = 700135248. Its totient is φ = 641790600.

The previous prime is 670962899. The next prime is 670962947. The reversal of 670962923 is 329269076.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (670962899) and next prime (670962947).

It is a cyclic number.

It is not a de Polignac number, because 670962923 - 2¹⁴ = 670946539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670962983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14586128 + ... + 14586173.

It is an arithmetic number, because the mean of its divisors is an integer number (175033812).

Almost surely, 2^670962923 is an apocalyptic number.

670962923 is a deficient number, since it is larger than the sum of its proper divisors (29172325).

670962923 is a wasteful number, since it uses less digits than its factorization.

670962923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29172324.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 670962923 is about 25902.9520132359. The cubic root of 670962923 is about 875.4530108115.

The spelling of 670962923 in words is "six hundred seventy million, nine hundred sixty-two thousand, nine hundred twenty-three".