1195620 has 24 divisors (see below), whose sum is σ = 3347904. Its totient is φ = 318816.

The previous prime is 1195589. The next prime is 1195669. The reversal of 1195620 is 265911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9904 + ... + 10023.

It is an arithmetic number, because the mean of its divisors is an integer number (139496).

2^1195620 is an apocalyptic number.

1195620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1195620 is an abundant number, since it is smaller than the sum of its proper divisors (2152284).

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

1195620 is a wasteful number, since it uses less digits than its factorization.

1195620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19939 (or 19937 counting only the distinct ones).

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

The square root of 1195620 is about 1093.4441000801. Note that the first 3 decimals coincide. The cubic root of 1195620 is about 106.1364091696.

The spelling of 1195620 in words is "one million, one hundred ninety-five thousand, six hundred twenty".