2697583420 has 192 divisors, whose sum is σ = 6971940864. Its totient is φ = 857226240.

The previous prime is 2697583411. The next prime is 2697583423. The reversal of 2697583420 is 243857962.

2697583420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697583423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17181982 + ... + 17182138.

It is an arithmetic number, because the mean of its divisors is an integer number (36312192).

Almost surely, 2^2697583420 is an apocalyptic number.

2697583420 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 2697583420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3485970432).

2697583420 is an abundant number, since it is smaller than the sum of its proper divisors (4274357444).

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

2697583420 is a wasteful number, since it uses less digits than its factorization.

2697583420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2697583420 is about 51938.2654696901. The cubic root of 2697583420 is about 1392.0610901262.

The spelling of 2697583420 in words is "two billion, six hundred ninety-seven million, five hundred eighty-three thousand, four hundred twenty".