670539335 has 4 divisors (see below), whose sum is σ = 804647208. Its totient is φ = 536431464.

The previous prime is 670539323. The next prime is 670539349. The reversal of 670539335 is 533935076.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 670539335 - 2⁴ = 670539319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670539292 and 670539301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67053929 + ... + 67053938.

It is an arithmetic number, because the mean of its divisors is an integer number (201161802).

Almost surely, 2^670539335 is an apocalyptic number.

670539335 is a deficient number, since it is larger than the sum of its proper divisors (134107873).

670539335 is a wasteful number, since it uses less digits than its factorization.

670539335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134107872.

The product of its (nonzero) digits is 255150, while the sum is 41.

The square root of 670539335 is about 25894.7742797654. The cubic root of 670539335 is about 875.2687435733.

The spelling of 670539335 in words is "six hundred seventy million, five hundred thirty-nine thousand, three hundred thirty-five".