2107030761 has 12 divisors (see below), whose sum is σ = 3320169840. Its totient is φ = 1276988280.

The previous prime is 2107030753. The next prime is 2107030763. The reversal of 2107030761 is 1670307012.

It is not a de Polignac number, because 2107030761 - 2³ = 2107030753 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2107030763) 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, 10641471 + ... + 10641668.

It is an arithmetic number, because the mean of its divisors is an integer number (276680820).

Almost surely, 2^2107030761 is an apocalyptic number.

It is an amenable number.

2107030761 is a deficient number, since it is larger than the sum of its proper divisors (1213139079).

2107030761 is a wasteful number, since it uses less digits than its factorization.

2107030761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21283156 (or 21283153 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 2107030761 is about 45902.4047409283. The cubic root of 2107030761 is about 1282.0066914808.

Adding to 2107030761 its reverse (1670307012), we get a palindrome (3777337773).

The spelling of 2107030761 in words is "two billion, one hundred seven million, thirty thousand, seven hundred sixty-one".