1676220144337 has 8 divisors (see below), whose sum is σ = 1776125410632. Its totient is φ = 1576459776000.

The previous prime is 1676220144311. The next prime is 1676220144341. The reversal of 1676220144337 is 7334410226761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 518855139856 + 1157365004481 = 720316^2 + 1075809^2 .

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

It is not a de Polignac number, because 1676220144337 - 2¹⁵ = 1676220111569 is a prime.

It is a super-2 number, since 2×1676220144337² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1676220144367) 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 7 ways as a sum of consecutive naturals, for example, 36200664 + ... + 36246937.

It is an arithmetic number, because the mean of its divisors is an integer number (222015676329).

Almost surely, 2^{1676220144337} is an apocalyptic number.

1676220144337 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1676220144337 is a deficient number, since it is larger than the sum of its proper divisors (99905266295).

1676220144337 is a wasteful number, since it uses less digits than its factorization.

1676220144337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72448979.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 1676220144337 in words is "one trillion, six hundred seventy-six billion, two hundred twenty million, one hundred forty-four thousand, three hundred thirty-seven".