1097160 has 64 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 284160.

The previous prime is 1097147. The next prime is 1097179. The reversal of 1097160 is 617901.

1097160 = T₁₂₄ + T₁₂₅ + ... + T₂₀₃.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1097160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4809 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2^1097160 is an apocalyptic number.

1097160 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 1097160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1097160 is an abundant number, since it is smaller than the sum of its proper divisors (2289720).

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

1097160 is a wasteful number, since it uses less digits than its factorization.

1097160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 1097160 is about 1047.4540562717. The cubic root of 1097160 is about 103.1390963283.

The spelling of 1097160 in words is "one million, ninety-seven thousand, one hundred sixty".