1610691103 has 12 divisors (see below), whose sum is σ = 1885604232. Its totient is φ = 1371792240.

The previous prime is 1610691101. The next prime is 1610691169. The reversal of 1610691103 is 3011960161.

It is not a de Polignac number, because 1610691103 - 2¹ = 1610691101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610691101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 96993 + ... + 112378.

It is an arithmetic number, because the mean of its divisors is an integer number (157133686).

Almost surely, 2^1610691103 is an apocalyptic number.

1610691103 is a deficient number, since it is larger than the sum of its proper divisors (274913129).

1610691103 is a wasteful number, since it uses less digits than its factorization.

1610691103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209542 (or 209535 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1610691103 is about 40133.4162886740. The cubic root of 1610691103 is about 1172.2063956318.

The spelling of 1610691103 in words is "one billion, six hundred ten million, six hundred ninety-one thousand, one hundred three".