2106067307 has 4 divisors (see below), whose sum is σ = 2145804480. Its totient is φ = 2066330136.

The previous prime is 2106067297. The next prime is 2106067349. The reversal of 2106067307 is 7037606012.

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

It is a cyclic number.

It is not a de Polignac number, because 2106067307 - 2⁴ = 2106067291 is a prime.

It is a super-2 number, since 2×2106067307² = 8871039003228464498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2106067357) 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, 19868507 + ... + 19868612.

It is an arithmetic number, because the mean of its divisors is an integer number (536451120).

Almost surely, 2^2106067307 is an apocalyptic number.

2106067307 is a deficient number, since it is larger than the sum of its proper divisors (39737173).

2106067307 is an equidigital number, since it uses as much as digits as its factorization.

2106067307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39737172.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2106067307 is about 45891.9089491819. The cubic root of 2106067307 is about 1281.8112596269.

The spelling of 2106067307 in words is "two billion, one hundred six million, sixty-seven thousand, three hundred seven".