10597140 has 72 divisors (see below), whose sum is σ = 32491368. Its totient is φ = 2795520.

The previous prime is 10597129. The next prime is 10597157. The reversal of 10597140 is 4179501.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 10458756 = 372^2 + 3234^2 .

It is a super-2 number, since 2×10597140² = 224598752359200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20080 + ... + 20600.

It is an arithmetic number, because the mean of its divisors is an integer number (451269).

Almost surely, 2^10597140 is an apocalyptic number.

10597140 is a gapful number since it is divisible by the number (10) 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 10597140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16245684).

10597140 is an abundant number, since it is smaller than the sum of its proper divisors (21894228).

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

10597140 is a wasteful number, since it uses less digits than its factorization.

10597140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 10597140 is about 3255.3248685807. The cubic root of 10597140 is about 219.6491653382.

The spelling of 10597140 in words is "ten million, five hundred ninety-seven thousand, one hundred forty".