670715733 has 8 divisors (see below), whose sum is σ = 896308128. Its totient is φ = 446133584.

The previous prime is 670715711. The next prime is 670715743. The reversal of 670715733 is 337517076.

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 670715733 - 2¹² = 670711637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 670715691 and 670715700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670715743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251010 + ... + 253667.

It is an arithmetic number, because the mean of its divisors is an integer number (112038516).

Almost surely, 2^670715733 is an apocalyptic number.

It is an amenable number.

670715733 is a deficient number, since it is larger than the sum of its proper divisors (225592395).

670715733 is a wasteful number, since it uses less digits than its factorization.

670715733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505123.

The product of its (nonzero) digits is 92610, while the sum is 39.

The square root of 670715733 is about 25898.1801098069. The cubic root of 670715733 is about 875.3454888194.

The spelling of 670715733 in words is "six hundred seventy million, seven hundred fifteen thousand, seven hundred thirty-three".