670074101 has 4 divisors (see below), whose sum is σ = 670185804. Its totient is φ = 669962400.

The previous prime is 670074061. The next prime is 670074113. The reversal of 670074101 is 101470076.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45024100 + 625050001 = 6710^2 + 25001^2 .

It is a cyclic number.

It is not a de Polignac number, because 670074101 - 2⁶ = 670074037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670074161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46310 + ... + 59031.

It is an arithmetic number, because the mean of its divisors is an integer number (167546451).

Almost surely, 2^670074101 is an apocalyptic number.

It is an amenable number.

670074101 is a deficient number, since it is larger than the sum of its proper divisors (111703).

670074101 is a wasteful number, since it uses less digits than its factorization.

670074101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111702.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 670074101 is about 25885.7895572069. The cubic root of 670074101 is about 875.0662702460.

The spelling of 670074101 in words is "six hundred seventy million, seventy-four thousand, one hundred one".