1166687301 has 16 divisors (see below), whose sum is σ = 1675868096. Its totient is φ = 717693696.

The previous prime is 1166687257. The next prime is 1166687303. The reversal of 1166687301 is 1037866611.

It is not a de Polignac number, because 1166687301 - 2¹³ = 1166679109 is a prime.

It is a super-2 number, since 2×1166687301² = 2722318516629329202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1166687301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166687303) by changing a digit.

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, 171501 + ... + 178173.

It is an arithmetic number, because the mean of its divisors is an integer number (104741756).

Almost surely, 2^1166687301 is an apocalyptic number.

It is an amenable number.

1166687301 is a deficient number, since it is larger than the sum of its proper divisors (509180795).

1166687301 is a wasteful number, since it uses less digits than its factorization.

1166687301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1166687301 is about 34156.8046075742. The cubic root of 1166687301 is about 1052.7328059475.

The spelling of 1166687301 in words is "one billion, one hundred sixty-six million, six hundred eighty-seven thousand, three hundred one".