1675401842 has 8 divisors (see below), whose sum is σ = 2513293932. Its totient is φ = 837637200.

The previous prime is 1675401841. The next prime is 1675401853. The reversal of 1675401842 is 2481045761.

It can be written as a sum of positive squares in 2 ways, for example, as 1524824401 + 150577441 = 39049^2 + 12271^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1675401796 and 1675401805.

It is not an unprimeable number, because it can be changed into a prime (1675401841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14492 + ... + 59672.

Almost surely, 2^1675401842 is an apocalyptic number.

1675401842 is a deficient number, since it is larger than the sum of its proper divisors (837892090).

1675401842 is a wasteful number, since it uses less digits than its factorization.

1675401842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63724.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1675401842 is about 40931.6728463424. The cubic root of 1675401842 is about 1187.6988324051.

The spelling of 1675401842 in words is "one billion, six hundred seventy-five million, four hundred one thousand, eight hundred forty-two".