377068636 has 72 divisors (see below), whose sum is σ = 823900896. Its totient is φ = 147317760.

The previous prime is 377068631. The next prime is 377068649. The reversal of 377068636 is 636860773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377068631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2712655 + ... + 2712793.

It is an arithmetic number, because the mean of its divisors is an integer number (11443068).

Almost surely, 2^377068636 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 377068636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411950448).

377068636 is an abundant number, since it is smaller than the sum of its proper divisors (446832260).

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

377068636 is a wasteful number, since it uses less digits than its factorization.

377068636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 377068636 is about 19418.2552254316. The cubic root of 377068636 is about 722.4483496559.

The spelling of 377068636 in words is "three hundred seventy-seven million, sixty-eight thousand, six hundred thirty-six".