1166601336 has 64 divisors (see below), whose sum is σ = 3140467200. Its totient is φ = 359781888.

The previous prime is 1166601329. The next prime is 1166601343. The reversal of 1166601336 is 6331066611.

It is an interprime number because it is at equal distance from previous prime (1166601329) and next prime (1166601343).

It is a junction number, because it is equal to n+sod(n) for n = 1166601297 and 1166601306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 48303.

It is an arithmetic number, because the mean of its divisors is an integer number (49069800).

Almost surely, 2^1166601336 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 1166601336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1570233600).

1166601336 is an abundant number, since it is smaller than the sum of its proper divisors (1973865864).

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

1166601336 is a wasteful number, since it uses less digits than its factorization.

1166601336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48548 (or 48544 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 1166601336 is about 34155.5461967745. The cubic root of 1166601336 is about 1052.7069491481.

Adding to 1166601336 its reverse (6331066611), we get a palindrome (7497667947).

The spelling of 1166601336 in words is "one billion, one hundred sixty-six million, six hundred one thousand, three hundred thirty-six".