2070766829 has 4 divisors (see below), whose sum is σ = 2070873600. Its totient is φ = 2070660060.

The previous prime is 2070766823. The next prime is 2070766847. The reversal of 2070766829 is 9286670702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070766829 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 (2070766823) 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, 15179 + ... + 66120.

It is an arithmetic number, because the mean of its divisors is an integer number (517718400).

Almost surely, 2^2070766829 is an apocalyptic number.

It is an amenable number.

2070766829 is a deficient number, since it is larger than the sum of its proper divisors (106771).

2070766829 is an equidigital number, since it uses as much as digits as its factorization.

2070766829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106770.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 2070766829 is about 45505.6790851428. The cubic root of 2070766829 is about 1274.6092518350.

The spelling of 2070766829 in words is "two billion, seventy million, seven hundred sixty-six thousand, eight hundred twenty-nine".