1671606104 has 16 divisors (see below), whose sum is σ = 3582013200. Its totient is φ = 716402592.

The previous prime is 1671606103. The next prime is 1671606127. The reversal of 1671606104 is 4016061761.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1671606103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14924999 + ... + 14925110.

It is an arithmetic number, because the mean of its divisors is an integer number (223875825).

Almost surely, 2^1671606104 is an apocalyptic number.

1671606104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1671606104 is an abundant number, since it is smaller than the sum of its proper divisors (1910407096).

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

1671606104 is a wasteful number, since it uses less digits than its factorization.

1671606104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29850122 (or 29850118 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1671606104 is about 40885.2797960342. The cubic root of 1671606104 is about 1186.8012164202.

Adding to 1671606104 its reverse (4016061761), we get a palindrome (5687667865).

The spelling of 1671606104 in words is "one billion, six hundred seventy-one million, six hundred six thousand, one hundred four".