670272294 has 32 divisors (see below), whose sum is σ = 1433203200. Its totient is φ = 208236672.

The previous prime is 670272287. The next prime is 670272301. The reversal of 670272294 is 492272076.

It is an interprime number because it is at equal distance from previous prime (670272287) and next prime (670272301).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21394 + ... + 42405.

It is an arithmetic number, because the mean of its divisors is an integer number (44787600).

Almost surely, 2^670272294 is an apocalyptic number.

670272294 is an abundant number, since it is smaller than the sum of its proper divisors (762930906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670272294 is a wasteful number, since it uses less digits than its factorization.

670272294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63924.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 670272294 is about 25889.6174942775. The cubic root of 670272294 is about 875.1525367812.

The spelling of 670272294 in words is "six hundred seventy million, two hundred seventy-two thousand, two hundred ninety-four".