670140141 has 8 divisors (see below), whose sum is σ = 974749344. Its totient is φ = 406145520.

The previous prime is 670140139. The next prime is 670140157. The reversal of 670140141 is 141041076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 670140141 - 2¹ = 670140139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670140161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10153606 + ... + 10153671.

It is an arithmetic number, because the mean of its divisors is an integer number (121843668).

Almost surely, 2^670140141 is an apocalyptic number.

It is an amenable number.

670140141 is a deficient number, since it is larger than the sum of its proper divisors (304609203).

670140141 is a wasteful number, since it uses less digits than its factorization.

670140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20307291.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 670140141 is about 25887.0651291335. The cubic root of 670140141 is about 875.0950170558.

The spelling of 670140141 in words is "six hundred seventy million, one hundred forty thousand, one hundred forty-one".