1162265826 has 32 divisors (see below), whose sum is σ = 2540671488. Its totient is φ = 352869120.

The previous prime is 1162265807. The next prime is 1162265873. The reversal of 1162265826 is 6285622611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180625 + ... + 186948.

It is an arithmetic number, because the mean of its divisors is an integer number (79395984).

Almost surely, 2^1162265826 is an apocalyptic number.

1162265826 is an abundant number, since it is smaller than the sum of its proper divisors (1378405662).

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

1162265826 is a wasteful number, since it uses less digits than its factorization.

1162265826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367626.

The product of its digits is 69120, while the sum is 39.

The square root of 1162265826 is about 34092.0199753549. The cubic root of 1162265826 is about 1051.4012511590.

The spelling of 1162265826 in words is "one billion, one hundred sixty-two million, two hundred sixty-five thousand, eight hundred twenty-six".