2746406155 has 8 divisors (see below), whose sum is σ = 3296022192. Its totient is φ = 2196901728.

The previous prime is 2746406147. The next prime is 2746406161. The reversal of 2746406155 is 5516046472.

It is a happy number.

2746406155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2746406155 - 2³ = 2746406147 is a prime.

It is a Duffinian 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, 42297 + ... + 85333.

It is an arithmetic number, because the mean of its divisors is an integer number (412002774).

Almost surely, 2^2746406155 is an apocalyptic number.

2746406155 is a deficient number, since it is larger than the sum of its proper divisors (549616037).

2746406155 is a wasteful number, since it uses less digits than its factorization.

2746406155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55805.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 2746406155 is about 52406.1652384526. The cubic root of 2746406155 is about 1400.4090904831.

The spelling of 2746406155 in words is "two billion, seven hundred forty-six million, four hundred six thousand, one hundred fifty-five".