670711496 has 64 divisors (see below), whose sum is σ = 1553354880. Its totient is φ = 264384000.

The previous prime is 670711493. The next prime is 670711499. The reversal of 670711496 is 694117076.

It is an interprime number because it is at equal distance from previous prime (670711493) and next prime (670711499).

It is not an unprimeable number, because it can be changed into a prime (670711493) 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, 221996 + ... + 224996.

It is an arithmetic number, because the mean of its divisors is an integer number (24271170).

Almost surely, 2^670711496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670711496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776677440).

670711496 is an abundant number, since it is smaller than the sum of its proper divisors (882643384).

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

670711496 is a wasteful number, since it uses less digits than its factorization.

670711496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 670711496 is about 25898.0983085631. The cubic root of 670711496 is about 875.3436455911.

The spelling of 670711496 in words is "six hundred seventy million, seven hundred eleven thousand, four hundred ninety-six".