2790697677 has 8 divisors (see below), whose sum is σ = 3811684800. Its totient is φ = 1815087840.

The previous prime is 2790697661. The next prime is 2790697681. The reversal of 2790697677 is 7767960972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2790697677 - 2⁴ = 2790697661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2790697677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790697697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11344177 + ... + 11344422.

It is an arithmetic number, because the mean of its divisors is an integer number (476460600).

Almost surely, 2^2790697677 is an apocalyptic number.

It is an amenable number.

2790697677 is a deficient number, since it is larger than the sum of its proper divisors (1020987123).

2790697677 is a wasteful number, since it uses less digits than its factorization.

2790697677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22688643.

The product of its (nonzero) digits is 14002632, while the sum is 60.

The square root of 2790697677 is about 52827.0544039699. The cubic root of 2790697677 is about 1407.8971516121.

The spelling of 2790697677 in words is "two billion, seven hundred ninety million, six hundred ninety-seven thousand, six hundred seventy-seven".