670276544 has 168 divisors, whose sum is σ = 1676838912. Its totient is φ = 260075520.

The previous prime is 670276483. The next prime is 670276553. The reversal of 670276544 is 445672076.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 4013549 + ... + 4013715.

It is an arithmetic number, because the mean of its divisors is an integer number (9981184).

Almost surely, 2^670276544 is an apocalyptic number.

670276544 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670276544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838419456).

670276544 is an abundant number, since it is smaller than the sum of its proper divisors (1006562368).

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

670276544 is a wasteful number, since it uses less digits than its factorization.

670276544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 670276544 is about 25889.6995733825. The cubic root of 670276544 is about 875.1543864725.

The spelling of 670276544 in words is "six hundred seventy million, two hundred seventy-six thousand, five hundred forty-four".