2697284928 has 168 divisors, whose sum is σ = 7862145312. Its totient is φ = 811109376.

The previous prime is 2697284903. The next prime is 2697284939. The reversal of 2697284928 is 8294827962.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21238401 + ... + 21238527.

It is an arithmetic number, because the mean of its divisors is an integer number (46798484).

Almost surely, 2^2697284928 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 2697284928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931072656).

2697284928 is an abundant number, since it is smaller than the sum of its proper divisors (5164860384).

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

2697284928 is a wasteful number, since it uses less digits than its factorization.

2697284928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 212 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The square root of 2697284928 is about 51935.3918633527. The cubic root of 2697284928 is about 1392.0097436232.

The spelling of 2697284928 in words is "two billion, six hundred ninety-seven million, two hundred eighty-four thousand, nine hundred twenty-eight".