670067234 has 16 divisors (see below), whose sum is σ = 1068593472. Its totient is φ = 314419248.

The previous prime is 670067213. The next prime is 670067269. The reversal of 670067234 is 432760076.

It is a junction number, because it is equal to n+sod(n) for n = 670067194 and 670067203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134984 + ... + 139859.

It is an arithmetic number, because the mean of its divisors is an integer number (66787092).

Almost surely, 2^670067234 is an apocalyptic number.

670067234 is a deficient number, since it is larger than the sum of its proper divisors (398526238).

670067234 is a wasteful number, since it uses less digits than its factorization.

670067234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274921.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 670067234 is about 25885.6569165243. The cubic root of 670067234 is about 875.0632809744.

The spelling of 670067234 in words is "six hundred seventy million, sixty-seven thousand, two hundred thirty-four".