2307066421 has 16 divisors (see below), whose sum is σ = 2580781248. Its totient is φ = 2044627200.

The previous prime is 2307066397. The next prime is 2307066427. The reversal of 2307066421 is 1246607032.

It is not a de Polignac number, because 2307066421 - 2⁵ = 2307066389 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 (2307066427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60610 + ... + 91036.

It is an arithmetic number, because the mean of its divisors is an integer number (161298828).

Almost surely, 2^2307066421 is an apocalyptic number.

It is an amenable number.

2307066421 is a deficient number, since it is larger than the sum of its proper divisors (273714827).

2307066421 is a wasteful number, since it uses less digits than its factorization.

2307066421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30612.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2307066421 is about 48031.9312645244. The cubic root of 2307066421 is about 1321.3565830360.

The spelling of 2307066421 in words is "two billion, three hundred seven million, sixty-six thousand, four hundred twenty-one".