2696929997 has 4 divisors (see below), whose sum is σ = 2855572956. Its totient is φ = 2538287040.

The previous prime is 2696929973. The next prime is 2696930003. The reversal of 2696929997 is 7999296962.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7999296962 = 2 ⋅3999648481.

It can be written as a sum of positive squares in 2 ways, for example, as 1453591876 + 1243338121 = 38126^2 + 35261^2 .

It is a cyclic number.

It is not a de Polignac number, because 2696929997 - 2¹⁰ = 2696928973 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 (2696929397) 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, 79321454 + ... + 79321487.

It is an arithmetic number, because the mean of its divisors is an integer number (713893239).

Almost surely, 2^2696929997 is an apocalyptic number.

It is an amenable number.

2696929997 is a deficient number, since it is larger than the sum of its proper divisors (158642959).

2696929997 is a wasteful number, since it uses less digits than its factorization.

2696929997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158642958.

The product of its digits is 59521392, while the sum is 68.

The square root of 2696929997 is about 51931.9747073034. The cubic root of 2696929997 is about 1391.9486835700.

The spelling of 2696929997 in words is "two billion, six hundred ninety-six million, nine hundred twenty-nine thousand, nine hundred ninety-seven".