2673178896641 has 32 divisors (see below), whose sum is σ = 3178827079680. Its totient is φ = 2220873033600.

The previous prime is 2673178896623. The next prime is 2673178896673. The reversal of 2673178896641 is 1466988713762.

It is a happy number.

It is not a de Polignac number, because 2673178896641 - 2³⁴ = 2655999027457 is a prime.

It is a super-2 number, since 2×2673178896641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2673178896691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1368836 + ... + 2687018.

It is an arithmetic number, because the mean of its divisors is an integer number (99338346240).

Almost surely, 2^{2673178896641} is an apocalyptic number.

It is an amenable number.

2673178896641 is a deficient number, since it is larger than the sum of its proper divisors (505648183039).

2673178896641 is a wasteful number, since it uses less digits than its factorization.

2673178896641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318557.

The product of its digits is 146313216, while the sum is 68.

The spelling of 2673178896641 in words is "two trillion, six hundred seventy-three billion, one hundred seventy-eight million, eight hundred ninety-six thousand, six hundred forty-one".