670800273 has 32 divisors (see below), whose sum is σ = 1063480320. Its totient is φ = 370731840.

The previous prime is 670800253. The next prime is 670800283. The reversal of 670800273 is 372008076.

It is not a de Polignac number, because 670800273 - 2¹² = 670796177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (670800223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26188 + ... + 45026.

It is an arithmetic number, because the mean of its divisors is an integer number (33233760).

Almost surely, 2^670800273 is an apocalyptic number.

It is an amenable number.

670800273 is a deficient number, since it is larger than the sum of its proper divisors (392680047).

670800273 is a wasteful number, since it uses less digits than its factorization.

670800273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18949.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 670800273 is about 25899.8122193965. The cubic root of 670800273 is about 875.3822647565.

The spelling of 670800273 in words is "six hundred seventy million, eight hundred thousand, two hundred seventy-three".