6377652 has 54 divisors (see below), whose sum is σ = 17153318. Its totient is φ = 1997568.

The previous prime is 6377641. The next prime is 6377689. The reversal of 6377652 is 2567736.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 646416 + 5731236 = 804^2 + 2394^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10098 + ... + 10710.

Almost surely, 2^6377652 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 6377652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8576659).

6377652 is an abundant number, since it is smaller than the sum of its proper divisors (10775666).

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

6377652 is a wasteful number, since it uses less digits than its factorization.

6377652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 635 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 6377652 is about 2525.4013542405. The cubic root of 6377652 is about 185.4471966785.

The spelling of 6377652 in words is "six million, three hundred seventy-seven thousand, six hundred fifty-two".