670419135 has 12 divisors (see below), whose sum is σ = 1162059912. Its totient is φ = 357556848.

The previous prime is 670419131. The next prime is 670419173. The reversal of 670419135 is 531914076.

670419135 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 670419135 - 2² = 670419131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670419135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670419131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7449057 + ... + 7449146.

It is an arithmetic number, because the mean of its divisors is an integer number (96838326).

Almost surely, 2^670419135 is an apocalyptic number.

670419135 is a deficient number, since it is larger than the sum of its proper divisors (491640777).

670419135 is a wasteful number, since it uses less digits than its factorization.

670419135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14898214 (or 14898211 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 670419135 is about 25892.4532441405. The cubic root of 670419135 is about 875.2164406063.

It can be divided in two parts, 67041 and 9135, that added together give a square (76176 = 276²).

The spelling of 670419135 in words is "six hundred seventy million, four hundred nineteen thousand, one hundred thirty-five".