377677716 has 48 divisors (see below), whose sum is σ = 956332608. Its totient is φ = 115315200.

The previous prime is 377677711. The next prime is 377677717. The reversal of 377677716 is 617776773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377677711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11196 + ... + 29676.

It is an arithmetic number, because the mean of its divisors is an integer number (19923596).

Almost surely, 2^377677716 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 377677716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478166304).

377677716 is an abundant number, since it is smaller than the sum of its proper divisors (578654892).

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

377677716 is a wasteful number, since it uses less digits than its factorization.

377677716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18632 (or 18630 counting only the distinct ones).

The product of its digits is 1815156, while the sum is 51.

The square root of 377677716 is about 19433.9320776831. The cubic root of 377677716 is about 722.8371313300.

The spelling of 377677716 in words is "three hundred seventy-seven million, six hundred seventy-seven thousand, seven hundred sixteen".