1720883054 has 12 divisors (see below), whose sum is σ = 2837324112. Its totient is φ = 782219460.

The previous prime is 1720883027. The next prime is 1720883057. The reversal of 1720883054 is 4503880271.

It is a super-2 number, since 2×1720883054² = 5922876971088733832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1720882999 and 1720883017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1720883057) 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 5 ways as a sum of consecutive naturals, for example, 3555302 + ... + 3555785.

It is an arithmetic number, because the mean of its divisors is an integer number (236443676).

Almost surely, 2^1720883054 is an apocalyptic number.

1720883054 is a deficient number, since it is larger than the sum of its proper divisors (1116441058).

1720883054 is a wasteful number, since it uses less digits than its factorization.

1720883054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7111111 (or 7111100 counting only the distinct ones).

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

The square root of 1720883054 is about 41483.5275018892. The cubic root of 1720883054 is about 1198.3502918882.

The spelling of 1720883054 in words is "one billion, seven hundred twenty million, eight hundred eighty-three thousand, fifty-four".