1670381103 has 8 divisors (see below), whose sum is σ = 2252199600. Its totient is φ = 1101075008.

The previous prime is 1670381101. The next prime is 1670381107. The reversal of 1670381103 is 3011830761.

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

It is a cyclic number.

It is not a de Polignac number, because 1670381103 - 2¹ = 1670381101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670381101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127788 + ... + 3128321.

It is an arithmetic number, because the mean of its divisors is an integer number (281524950).

Almost surely, 2^1670381103 is an apocalyptic number.

1670381103 is a deficient number, since it is larger than the sum of its proper divisors (581818497).

1670381103 is an equidigital number, since it uses as much as digits as its factorization.

1670381103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256201.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1670381103 is about 40870.2960963094. The cubic root of 1670381103 is about 1186.5112382260.

The spelling of 1670381103 in words is "one billion, six hundred seventy million, three hundred eighty-one thousand, one hundred three".