1166147070 has 32 divisors (see below), whose sum is σ = 3053185920. Its totient is φ = 282702240.

The previous prime is 1166147069. The next prime is 1166147071. The reversal of 1166147070 is 707416611.

It is an interprime number because it is at equal distance from previous prime (1166147069) and next prime (1166147071).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166147071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766560 + ... + 1767219.

It is an arithmetic number, because the mean of its divisors is an integer number (95412060).

Almost surely, 2^1166147070 is an apocalyptic number.

1166147070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166147070 is an abundant number, since it is smaller than the sum of its proper divisors (1887038850).

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

1166147070 is a wasteful number, since it uses less digits than its factorization.

1166147070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533800.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1166147070 is about 34148.8955897552. The cubic root of 1166147070 is about 1052.5702926218.

The spelling of 1166147070 in words is "one billion, one hundred sixty-six million, one hundred forty-seven thousand, seventy".