2677436680 has 64 divisors (see below), whose sum is σ = 6406848000. Its totient is φ = 1004120064.

The previous prime is 2677436677. The next prime is 2677436689. The reversal of 2677436680 is 866347762.

It is not an unprimeable number, because it can be changed into a prime (2677436689) 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, 55561 + ... + 91879.

It is an arithmetic number, because the mean of its divisors is an integer number (100107000).

Almost surely, 2^2677436680 is an apocalyptic number.

2677436680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2677436680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3203424000).

2677436680 is an abundant number, since it is smaller than the sum of its proper divisors (3729411320).

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

2677436680 is a wasteful number, since it uses less digits than its factorization.

2677436680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36446 (or 36442 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The square root of 2677436680 is about 51743.9530766639. The cubic root of 2677436680 is about 1388.5869185807.

The spelling of 2677436680 in words is "two billion, six hundred seventy-seven million, four hundred thirty-six thousand, six hundred eighty".