2069377699 has 4 divisors (see below), whose sum is σ = 2125306864. Its totient is φ = 2013448536.

The previous prime is 2069377697. The next prime is 2069377703. The reversal of 2069377699 is 9967739602.

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

It is not a de Polignac number, because 2069377699 - 2¹ = 2069377697 is a prime.

It is a super-2 number, since 2×2069377699² = 8564648122237069202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2069377697) 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, 27964527 + ... + 27964600.

It is an arithmetic number, because the mean of its divisors is an integer number (531326716).

Almost surely, 2^2069377699 is an apocalyptic number.

2069377699 is a deficient number, since it is larger than the sum of its proper divisors (55929165).

2069377699 is an equidigital number, since it uses as much as digits as its factorization.

2069377699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55929164.

The product of its (nonzero) digits is 7715736, while the sum is 58.

The square root of 2069377699 is about 45490.4132647748. The cubic root of 2069377699 is about 1274.3241732198.

The spelling of 2069377699 in words is "two billion, sixty-nine million, three hundred seventy-seven thousand, six hundred ninety-nine".