1147671670 has 16 divisors (see below), whose sum is σ = 2068377120. Its totient is φ = 458497984.

The previous prime is 1147671601. The next prime is 1147671673. The reversal of 1147671670 is 761767411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147671673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62842 + ... + 79021.

It is an arithmetic number, because the mean of its divisors is an integer number (129273570).

Almost surely, 2^1147671670 is an apocalyptic number.

1147671670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1147671670 is a deficient number, since it is larger than the sum of its proper divisors (920705450).

1147671670 is a wasteful number, since it uses less digits than its factorization.

1147671670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142679.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 1147671670 is about 33877.3031689360. The cubic root of 1147671670 is about 1046.9820125492.

The spelling of 1147671670 in words is "one billion, one hundred forty-seven million, six hundred seventy-one thousand, six hundred seventy".