670712468450 has 24 divisors (see below), whose sum is σ = 1248249394128. Its totient is φ = 268129244880.

The previous prime is 670712468429. The next prime is 670712468471. The reversal of 670712468450 is 54864217076.

It is an interprime number because it is at equal distance from previous prime (670712468429) and next prime (670712468471).

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3806552 + ... + 3978851.

It is an arithmetic number, because the mean of its divisors is an integer number (52010391422).

Almost surely, 2^670712468450 is an apocalyptic number.

670712468450 is a deficient number, since it is larger than the sum of its proper divisors (577536925678).

670712468450 is a wasteful number, since it uses less digits than its factorization.

670712468450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7787138 (or 7787133 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 670712468450 in words is "six hundred seventy billion, seven hundred twelve million, four hundred sixty-eight thousand, four hundred fifty".