2077794631 has 16 divisors (see below), whose sum is σ = 2375631360. Its totient is φ = 1798837920.

The previous prime is 2077794577. The next prime is 2077794637. The reversal of 2077794631 is 1364977702.

It is not a de Polignac number, because 2077794631 - 2⁷ = 2077794503 is a prime.

It is a super-2 number, since 2×2077794631² = 8634461057224852322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077794637) 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 15 ways as a sum of consecutive naturals, for example, 40006 + ... + 75868.

It is an arithmetic number, because the mean of its divisors is an integer number (148476960).

Almost surely, 2^2077794631 is an apocalyptic number.

2077794631 is a deficient number, since it is larger than the sum of its proper divisors (297836729).

2077794631 is a wasteful number, since it uses less digits than its factorization.

2077794631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36126.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 2077794631 is about 45582.8326346663. The cubic root of 2077794631 is about 1276.0495535290.

The spelling of 2077794631 in words is "two billion, seventy-seven million, seven hundred ninety-four thousand, six hundred thirty-one".