1673331842 has 128 divisors (see below), whose sum is σ = 3347688960. Its totient is φ = 609638400.

The previous prime is 1673331841. The next prime is 1673331851. The reversal of 1673331842 is 2481333761.

It is a super-2 number, since 2×1673331842² = 5600078906902225928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1673331796 and 1673331805.

It is not an unprimeable number, because it can be changed into a prime (1673331841) 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 63 ways as a sum of consecutive naturals, for example, 16567592 + ... + 16567692.

It is an arithmetic number, because the mean of its divisors is an integer number (26153820).

Almost surely, 2^1673331842 is an apocalyptic number.

1673331842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1673331842 is a wasteful number, since it uses less digits than its factorization.

1673331842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its digits is 72576, while the sum is 38.

The square root of 1673331842 is about 40906.3789891014. The cubic root of 1673331842 is about 1187.2094871538.

The spelling of 1673331842 in words is "one billion, six hundred seventy-three million, three hundred thirty-one thousand, eight hundred forty-two".