997260 has 48 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 241600.

The previous prime is 997259. The next prime is 997267. The reversal of 997260 is 62799.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (997267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96 + ... + 1415.

It is an arithmetic number, because the mean of its divisors is an integer number (63504).

2⁹⁹⁷²⁶⁰ 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 997260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524096).

997260 is an abundant number, since it is smaller than the sum of its proper divisors (2050932).

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

997260 is a wasteful number, since it uses less digits than its factorization.

997260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 997260 is about 998.6290602621. The cubic root of 997260 is about 99.9085831217.

The spelling of 997260 in words is "nine hundred ninety-seven thousand, two hundred sixty".