2667994966254 has 16 divisors (see below), whose sum is σ = 5367941970048. Its totient is φ = 884006315832.

The previous prime is 2667994966229. The next prime is 2667994966279. The reversal of 2667994966254 is 4526694997662.

2667994966254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2667994966229) and next prime (2667994966279).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331333812 + ... + 1331335815.

It is an arithmetic number, because the mean of its divisors is an integer number (335496373128).

Almost surely, 2^{2667994966254} is an apocalyptic number.

2667994966254 is an abundant number, since it is smaller than the sum of its proper divisors (2699947003794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2667994966254 is a wasteful number, since it uses less digits than its factorization.

2667994966254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662669799.

The product of its digits is 2116316160, while the sum is 75.

The spelling of 2667994966254 in words is "two trillion, six hundred sixty-seven billion, nine hundred ninety-four million, nine hundred sixty-six thousand, two hundred fifty-four".