670947410 has 32 divisors (see below), whose sum is σ = 1403637120. Its totient is φ = 226138752.

The previous prime is 670947401. The next prime is 670947413. The reversal of 670947410 is 14749076.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (670947413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77099 + ... + 85358.

It is an arithmetic number, because the mean of its divisors is an integer number (43863660).

Almost surely, 2^670947410 is an apocalyptic number.

670947410 is an abundant number, since it is smaller than the sum of its proper divisors (732689710).

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

670947410 is a wasteful number, since it uses less digits than its factorization.

670947410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162530.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 670947410 is about 25902.6525668704. The cubic root of 670947410 is about 875.4462637883.

The spelling of 670947410 in words is "six hundred seventy million, nine hundred forty-seven thousand, four hundred ten".