2097634560 has 288 divisors, whose sum is σ = 7768508160. Its totient is φ = 472449024.

The previous prime is 2097634547. The next prime is 2097634577. The reversal of 2097634560 is 654367902.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1961706 + ... + 1962774.

Almost surely, 2^2097634560 is an apocalyptic number.

2097634560 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 2097634560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3884254080).

2097634560 is an abundant number, since it is smaller than the sum of its proper divisors (5670873600).

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

2097634560 is a wasteful number, since it uses less digits than its factorization.

2097634560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 2097634560 is about 45799.9406113152. The cubic root of 2097634560 is about 1280.0981695540.

The spelling of 2097634560 in words is "two billion, ninety-seven million, six hundred thirty-four thousand, five hundred sixty".