1669173114 has 32 divisors (see below), whose sum is σ = 3938328576. Its totient is φ = 461522160.

The previous prime is 1669173113. The next prime is 1669173197. The reversal of 1669173114 is 4113719661.

It is a super-2 number, since 2×1669173114² = 5572277769000913992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1669173113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639702 + ... + 642305.

It is an arithmetic number, because the mean of its divisors is an integer number (123072768).

Almost surely, 2^1669173114 is an apocalyptic number.

1669173114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1669173114 is an abundant number, since it is smaller than the sum of its proper divisors (2269155462).

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

1669173114 is a wasteful number, since it uses less digits than its factorization.

1669173114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282050.

The product of its digits is 27216, while the sum is 39.

The square root of 1669173114 is about 40855.5150989435. The cubic root of 1669173114 is about 1186.2251481893.

The spelling of 1669173114 in words is "one billion, six hundred sixty-nine million, one hundred seventy-three thousand, one hundred fourteen".