670709151 has 24 divisors (see below), whose sum is σ = 1111144320. Its totient is φ = 381897936.

The previous prime is 670709147. The next prime is 670709153. The reversal of 670709151 is 151907076.

It is not a de Polignac number, because 670709151 - 2² = 670709147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670709153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981 + ... + 36638.

It is an arithmetic number, because the mean of its divisors is an integer number (46297680).

Almost surely, 2^670709151 is an apocalyptic number.

670709151 is a deficient number, since it is larger than the sum of its proper divisors (440435169).

670709151 is a wasteful number, since it uses less digits than its factorization.

670709151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37915 (or 37912 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 36.

The square root of 670709151 is about 25898.0530349291. The cubic root of 670709151 is about 875.3426254390.

The spelling of 670709151 in words is "six hundred seventy million, seven hundred nine thousand, one hundred fifty-one".