670062227 has 4 divisors (see below), whose sum is σ = 705328680. Its totient is φ = 634795776.

The previous prime is 670062223. The next prime is 670062229. The reversal of 670062227 is 722260076.

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

It is not a de Polignac number, because 670062227 - 2² = 670062223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670062193 and 670062202.

It is not an unprimeable number, because it can be changed into a prime (670062223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17633198 + ... + 17633235.

It is an arithmetic number, because the mean of its divisors is an integer number (176332170).

Almost surely, 2^670062227 is an apocalyptic number.

670062227 is a deficient number, since it is larger than the sum of its proper divisors (35266453).

670062227 is a wasteful number, since it uses less digits than its factorization.

670062227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35266452.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 670062227 is about 25885.5602025531. The cubic root of 670062227 is about 875.0611013658.

The spelling of 670062227 in words is "six hundred seventy million, sixty-two thousand, two hundred twenty-seven".