670146714480 has 80 divisors (see below), whose sum is σ = 2078580962304. Its totient is φ = 178608917760.

The previous prime is 670146714469. The next prime is 670146714487. The reversal of 670146714480 is 84417641076.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670146714487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312616 + ... + 1199175.

Almost surely, 2^670146714480 is an apocalyptic number.

670146714480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

670146714480 is an abundant number, since it is smaller than the sum of its proper divisors (1408434247824).

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

670146714480 is a wasteful number, since it uses less digits than its factorization.

670146714480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513654 (or 1513648 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 670146714480 in words is "six hundred seventy billion, one hundred forty-six million, seven hundred fourteen thousand, four hundred eighty".