2077387992 has 64 divisors (see below), whose sum is σ = 5812725600. Its totient is φ = 687398400.

The previous prime is 2077387969. The next prime is 2077388017. The reversal of 2077387992 is 2997837702.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5509 + ... + 64692.

Almost surely, 2^2077387992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2077387992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2906362800).

2077387992 is an abundant number, since it is smaller than the sum of its proper divisors (3735337608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2077387992 is a wasteful number, since it uses less digits than its factorization.

2077387992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70353 (or 70343 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 2077387992 is about 45578.3719761906. The cubic root of 2077387992 is about 1275.9663041452.

The spelling of 2077387992 in words is "two billion, seventy-seven million, three hundred eighty-seven thousand, nine hundred ninety-two".