6674154881534 has 32 divisors (see below), whose sum is σ = 11566337581056. Its totient is φ = 2829255881760.

The previous prime is 6674154881509. The next prime is 6674154881539. The reversal of 6674154881534 is 4351884514766.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6674154881539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5081789 + ... + 6258824.

It is an arithmetic number, because the mean of its divisors is an integer number (361448049408).

Almost surely, 2^{6674154881534} is an apocalyptic number.

6674154881534 is a deficient number, since it is larger than the sum of its proper divisors (4892182699522).

6674154881534 is a wasteful number, since it uses less digits than its factorization.

6674154881534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341080.

The product of its digits is 77414400, while the sum is 62.

The spelling of 6674154881534 in words is "six trillion, six hundred seventy-four billion, one hundred fifty-four million, eight hundred eighty-one thousand, five hundred thirty-four".