1675442087 has 8 divisors (see below), whose sum is σ = 1828100352. Its totient is φ = 1522841400.

The previous prime is 1675442063. The next prime is 1675442099. The reversal of 1675442087 is 7802445761.

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 1675442087 - 2¹² = 1675437991 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 (1675442017) 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, 66008 + ... + 87794.

It is an arithmetic number, because the mean of its divisors is an integer number (228512544).

Almost surely, 2^1675442087 is an apocalyptic number.

1675442087 is a deficient number, since it is larger than the sum of its proper divisors (152658265).

1675442087 is a wasteful number, since it uses less digits than its factorization.

1675442087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28789.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 1675442087 is about 40932.1644553522. The cubic root of 1675442087 is about 1187.7083422742.

The spelling of 1675442087 in words is "one billion, six hundred seventy-five million, four hundred forty-two thousand, eighty-seven".