671732114 has 16 divisors (see below), whose sum is σ = 1047307968. Its totient is φ = 322848432.

The previous prime is 671732063. The next prime is 671732129. The reversal of 671732114 is 411237176.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48542 + ... + 60825.

It is an arithmetic number, because the mean of its divisors is an integer number (65456748).

Almost surely, 2^671732114 is an apocalyptic number.

671732114 is a deficient number, since it is larger than the sum of its proper divisors (375575854).

671732114 is a wasteful number, since it uses less digits than its factorization.

671732114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109489.

The product of its digits is 7056, while the sum is 32.

The square root of 671732114 is about 25917.7953151884. The cubic root of 671732114 is about 875.7874224423.

The spelling of 671732114 in words is "six hundred seventy-one million, seven hundred thirty-two thousand, one hundred fourteen".