670871032 has 32 divisors (see below), whose sum is σ = 1380214080. Its totient is φ = 303788160.

The previous prime is 670871029. The next prime is 670871039. The reversal of 670871032 is 230178076.

It is a super-3 number, since 3×670871032³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670871039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55344 + ... + 66367.

It is an arithmetic number, because the mean of its divisors is an integer number (43131690).

Almost surely, 2^670871032 is an apocalyptic number.

It is an amenable number.

670871032 is an abundant number, since it is smaller than the sum of its proper divisors (709343048).

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

670871032 is a wasteful number, since it uses less digits than its factorization.

670871032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121783 (or 121779 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 670871032 is about 25901.1781971400. The cubic root of 670871032 is about 875.4130434141.

The spelling of 670871032 in words is "six hundred seventy million, eight hundred seventy-one thousand, thirty-two".