1671441610 has 8 divisors (see below), whose sum is σ = 3008594916. Its totient is φ = 668576640.

The previous prime is 1671441599. The next prime is 1671441613. The reversal of 1671441610 is 161441761.

It can be written as a sum of positive squares in 2 ways, for example, as 1592249409 + 79192201 = 39903^2 + 8899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1671441610³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1671441613) 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 3 ways as a sum of consecutive naturals, for example, 83572071 + ... + 83572090.

Almost surely, 2^1671441610 is an apocalyptic number.

1671441610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1671441610 is a deficient number, since it is larger than the sum of its proper divisors (1337153306).

1671441610 is a wasteful number, since it uses less digits than its factorization.

1671441610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167144168.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1671441610 is about 40883.2680934389. The cubic root of 1671441610 is about 1186.7622861797.

The spelling of 1671441610 in words is "one billion, six hundred seventy-one million, four hundred forty-one thousand, six hundred ten".