670733337 has 8 divisors (see below), whose sum is σ = 933194304. Its totient is φ = 427713968.

The previous prime is 670733321. The next prime is 670733347. The reversal of 670733337 is 733337076.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 670733337 - 2⁴ = 670733321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 670733295 and 670733304.

It is not an unprimeable number, because it can be changed into a prime (670733347) 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, 4860318 + ... + 4860455.

It is an arithmetic number, because the mean of its divisors is an integer number (116649288).

Almost surely, 2^670733337 is an apocalyptic number.

It is an amenable number.

670733337 is a deficient number, since it is larger than the sum of its proper divisors (262460967).

670733337 is a wasteful number, since it uses less digits than its factorization.

670733337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720799.

The product of its (nonzero) digits is 166698, while the sum is 39.

The square root of 670733337 is about 25898.5199770180. The cubic root of 670733337 is about 875.3531470301.

The spelling of 670733337 in words is "six hundred seventy million, seven hundred thirty-three thousand, three hundred thirty-seven".