670067033408 has 28 divisors (see below), whose sum is σ = 1344604328820. Its totient is φ = 331269092352.

The previous prime is 670067033407. The next prime is 670067033413. The reversal of 670067033408 is 804330760076.

It can be written as a sum of positive squares in 2 ways, for example, as 158716185664 + 511350847744 = 398392^2 + 715088^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670067033407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58813391 + ... + 58824782.

Almost surely, 2^670067033408 is an apocalyptic number.

It is an amenable number.

670067033408 is an abundant number, since it is smaller than the sum of its proper divisors (674537295412).

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

670067033408 is a wasteful number, since it uses less digits than its factorization.

670067033408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117638274 (or 117638264 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 670067033408 in words is "six hundred seventy billion, sixty-seven million, thirty-three thousand, four hundred eight".