1196520 has 96 divisors (see below), whose sum is σ = 3952800. Its totient is φ = 289536.

The previous prime is 1196519. The next prime is 1196521. The reversal of 1196520 is 256911.

It is an interprime number because it is at equal distance from previous prime (1196519) and next prime (1196521).

It is a super-2 number, since 2×1196520² = 2863320220800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20251 + ... + 20309.

It is an arithmetic number, because the mean of its divisors is an integer number (41175).

2^1196520 is an apocalyptic number.

1196520 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 1196520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1976400).

1196520 is an abundant number, since it is smaller than the sum of its proper divisors (2756280).

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

1196520 is a wasteful number, since it uses less digits than its factorization.

1196520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1196520 is about 1093.8555663341. The cubic root of 1196520 is about 106.1630337967.

The spelling of 1196520 in words is "one million, one hundred ninety-six thousand, five hundred twenty".