2874629680 has 80 divisors (see below), whose sum is σ = 7269159744. Its totient is φ = 1050854400.

The previous prime is 2874629657. The next prime is 2874629687. The reversal of 2874629680 is 869264782.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (2874629687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91357 + ... + 118723.

Almost surely, 2^2874629680 is an apocalyptic number.

2874629680 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 2874629680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3634579872).

2874629680 is an abundant number, since it is smaller than the sum of its proper divisors (4394530064).

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

2874629680 is a wasteful number, since it uses less digits than its factorization.

2874629680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27494 (or 27488 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 2874629680 is about 53615.5731108043. The cubic root of 2874629680 is about 1421.8724356626.

The spelling of 2874629680 in words is "two billion, eight hundred seventy-four million, six hundred twenty-nine thousand, six hundred eighty".