2667195548 has 12 divisors (see below), whose sum is σ = 4667953752. Its totient is φ = 1333494480.

The previous prime is 2667195541. The next prime is 2667195581. The reversal of 2667195548 is 8455917662.

It is a super-2 number, since 2×2667195548² = 14227864182542040608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2667195548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2667195541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89111 + ... + 115217.

It is an arithmetic number, because the mean of its divisors is an integer number (388996146).

Almost surely, 2^2667195548 is an apocalyptic number.

It is an amenable number.

2667195548 is a deficient number, since it is larger than the sum of its proper divisors (2000758204).

2667195548 is a wasteful number, since it uses less digits than its factorization.

2667195548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51652 (or 51650 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 53.

The square root of 2667195548 is about 51644.8985670414. The cubic root of 2667195548 is about 1386.8142191000.

The spelling of 2667195548 in words is "two billion, six hundred sixty-seven million, one hundred ninety-five thousand, five hundred forty-eight".