1136706320 has 20 divisors (see below), whose sum is σ = 2642842380. Its totient is φ = 454682496.

The previous prime is 1136706313. The next prime is 1136706323. The reversal of 1136706320 is 236076311.

It can be written as a sum of positive squares in 2 ways, for example, as 752075776 + 384630544 = 27424^2 + 19612^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (1136706323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7104335 + ... + 7104494.

It is an arithmetic number, because the mean of its divisors is an integer number (132142119).

Almost surely, 2^1136706320 is an apocalyptic number.

1136706320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136706320 is an abundant number, since it is smaller than the sum of its proper divisors (1506136060).

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

1136706320 is a wasteful number, since it uses less digits than its factorization.

1136706320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14208842 (or 14208836 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1136706320 is about 33715.0755597552. The cubic root of 1136706320 is about 1043.6368970635.

The spelling of 1136706320 in words is "one billion, one hundred thirty-six million, seven hundred six thousand, three hundred twenty".