2684152620 has 96 divisors (see below), whose sum is σ = 8416665600. Its totient is φ = 710119872.

The previous prime is 2684152613. The next prime is 2684152621. The reversal of 2684152620 is 262514862.

It is a happy number.

2684152620 is a `hidden beast` number, since 26 + 8 + 4 + 1 + 5 + 2 + 620 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2684152621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49011 + ... + 88149.

It is an arithmetic number, because the mean of its divisors is an integer number (87673600).

Almost surely, 2^2684152620 is an apocalyptic number.

2684152620 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 2684152620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4208332800).

2684152620 is an abundant number, since it is smaller than the sum of its proper divisors (5732512980).

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

2684152620 is a wasteful number, since it uses less digits than its factorization.

2684152620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39284 (or 39276 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2684152620 is about 51808.8083244539. The cubic root of 2684152620 is about 1389.7469684164.

The spelling of 2684152620 in words is "two billion, six hundred eighty-four million, one hundred fifty-two thousand, six hundred twenty".