2070907 has 2 divisors, whose sum is σ = 2070908. Its totient is φ = 2070906.

The previous prime is 2070883. The next prime is 2070911. The reversal of 2070907 is 7090702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2070907 - 2¹⁵ = 2038139 is a prime.

It is an Ulam number.

2070907 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2070947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035453 + 1035454.

It is an arithmetic number, because the mean of its divisors is an integer number (1035454).

2^2070907 is an apocalyptic number.

2070907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070907 is an equidigital number, since it uses as much as digits as its factorization.

2070907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 2070907 is about 1439.0646267628. The cubic root of 2070907 is about 127.4638010782.

The spelling of 2070907 in words is "two million, seventy thousand, nine hundred seven".