1167200070 has 32 divisors (see below), whose sum is σ = 2802758112. Its totient is φ = 311089152.

The previous prime is 1167200051. The next prime is 1167200071. The reversal of 1167200070 is 700027611.

It is a self number, because there is not a number n which added to its sum of digits gives 1167200070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167200071) 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, 54184 + ... + 72596.

It is an arithmetic number, because the mean of its divisors is an integer number (87586191).

Almost surely, 2^1167200070 is an apocalyptic number.

1167200070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1167200070 is an abundant number, since it is smaller than the sum of its proper divisors (1635558042).

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

1167200070 is a wasteful number, since it uses less digits than its factorization.

1167200070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20536.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 1167200070 is about 34164.3098861956. The cubic root of 1167200070 is about 1052.8870117013.

Adding to 1167200070 its reverse (700027611), we get a palindrome (1867227681).

The spelling of 1167200070 in words is "one billion, one hundred sixty-seven million, two hundred thousand, seventy".