1673055670 has 64 divisors (see below), whose sum is σ = 3545156160. Its totient is φ = 560448000.

The previous prime is 1673055661. The next prime is 1673055679. The reversal of 1673055670 is 765503761.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1673055661) and next prime (1673055679).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1673055679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1001596 + ... + 1003264.

It is an arithmetic number, because the mean of its divisors is an integer number (55393065).

Almost surely, 2^1673055670 is an apocalyptic number.

1673055670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1673055670 is an abundant number, since it is smaller than the sum of its proper divisors (1872100490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1673055670 is a wasteful number, since it uses less digits than its factorization.

1673055670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 1673055670 is about 40903.0031904749. The cubic root of 1673055670 is about 1187.1441699526.

The spelling of 1673055670 in words is "one billion, six hundred seventy-three million, fifty-five thousand, six hundred seventy".