1675420655 has 8 divisors (see below), whose sum is σ = 2010925872. Its totient is φ = 1340055808.

The previous prime is 1675420573. The next prime is 1675420661. The reversal of 1675420655 is 5560245761.

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 1675420655 - 2¹⁰ = 1675419631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6749 + ... + 58278.

It is an arithmetic number, because the mean of its divisors is an integer number (251365734).

Almost surely, 2^1675420655 is an apocalyptic number.

1675420655 is a deficient number, since it is larger than the sum of its proper divisors (335505217).

1675420655 is an equidigital number, since it uses as much as digits as its factorization.

1675420655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70185.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 1675420655 is about 40931.9026555082. The cubic root of 1675420655 is about 1187.7032779245.

The spelling of 1675420655 in words is "one billion, six hundred seventy-five million, four hundred twenty thousand, six hundred fifty-five".