2669079699 has 72 divisors (see below), whose sum is σ = 4712132880. Its totient is φ = 1441440000.

The previous prime is 2669079697. The next prime is 2669079719. The reversal of 2669079699 is 9969709662.

It is not a de Polignac number, because 2669079699 - 2¹ = 2669079697 is a prime.

It is a super-2 number, since 2×2669079699² = 14247972879227861202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2669079697) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 482449 + ... + 487949.

It is an arithmetic number, because the mean of its divisors is an integer number (65446290).

Almost surely, 2^2669079699 is an apocalyptic number.

2669079699 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2669079699 is a deficient number, since it is larger than the sum of its proper divisors (2043053181).

2669079699 is a wasteful number, since it uses less digits than its factorization.

2669079699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573 (or 5557 counting only the distinct ones).

The product of its (nonzero) digits is 19840464, while the sum is 63.

The square root of 2669079699 is about 51663.1367514594. The cubic root of 2669079699 is about 1387.1406983940.

The spelling of 2669079699 in words is "two billion, six hundred sixty-nine million, seventy-nine thousand, six hundred ninety-nine".