2667628546 has 16 divisors (see below), whose sum is σ = 4367468160. Its totient is φ = 1211931280.

The previous prime is 2667628541. The next prime is 2667628591. The reversal of 2667628546 is 6458267662.

It is a junction number, because it is equal to n+sod(n) for n = 2667628493 and 2667628502.

It is not an unprimeable number, because it can be changed into a prime (2667628541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13575 + ... + 74293.

It is an arithmetic number, because the mean of its divisors is an integer number (272966760).

Almost surely, 2^2667628546 is an apocalyptic number.

2667628546 is a deficient number, since it is larger than the sum of its proper divisors (1699839614).

2667628546 is a wasteful number, since it uses less digits than its factorization.

2667628546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62729.

The product of its digits is 5806080, while the sum is 52.

The square root of 2667628546 is about 51649.0904663383. The cubic root of 2667628546 is about 1386.8892611283.

The spelling of 2667628546 in words is "two billion, six hundred sixty-seven million, six hundred twenty-eight thousand, five hundred forty-six".