670242051 has 24 divisors (see below), whose sum is σ = 1030844880. Its totient is φ = 418177536.

The previous prime is 670242049. The next prime is 670242107. The reversal of 670242051 is 150242076.

670242051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 670242051 - 2¹ = 670242049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (670242031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15151 + ... + 39623.

It is an arithmetic number, because the mean of its divisors is an integer number (42951870).

Almost surely, 2^670242051 is an apocalyptic number.

670242051 is a deficient number, since it is larger than the sum of its proper divisors (360602829).

670242051 is a wasteful number, since it uses less digits than its factorization.

670242051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24675 (or 24672 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 670242051 is about 25889.0334118522. The cubic root of 670242051 is about 875.1393741524.

The spelling of 670242051 in words is "six hundred seventy million, two hundred forty-two thousand, fifty-one".