2766080354 has 4 divisors (see below), whose sum is σ = 4149120534. Its totient is φ = 1383040176.

The previous prime is 2766080351. The next prime is 2766080357. The reversal of 2766080354 is 4530806672.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2766080351) and next prime (2766080357).

It can be written as a sum of positive squares in only one way, i.e., 1949664025 + 816416329 = 44155^2 + 28573^2 .

It is not an unprimeable number, because it can be changed into a prime (2766080351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691520087 + ... + 691520090.

Almost surely, 2^2766080354 is an apocalyptic number.

2766080354 is a deficient number, since it is larger than the sum of its proper divisors (1383040180).

2766080354 is a wasteful number, since it uses less digits than its factorization.

2766080354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383040179.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2766080354 is about 52593.5390898920. The cubic root of 2766080354 is about 1403.7451347156.

The spelling of 2766080354 in words is "two billion, seven hundred sixty-six million, eighty thousand, three hundred fifty-four".