2766346450 has 48 divisors (see below), whose sum is σ = 6000508800. Its totient is φ = 948455760.

The previous prime is 2766346423. The next prime is 2766346463. The reversal of 2766346450 is 546436672.

It is a junction number, because it is equal to n+sod(n) for n = 2766346397 and 2766346406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63502 + ... + 97801.

It is an arithmetic number, because the mean of its divisors is an integer number (125010600).

Almost surely, 2^2766346450 is an apocalyptic number.

2766346450 is an abundant number, since it is smaller than the sum of its proper divisors (3234162350).

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

2766346450 is a wasteful number, since it uses less digits than its factorization.

2766346450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161336 (or 161317 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The square root of 2766346450 is about 52596.0687694432. The cubic root of 2766346450 is about 1403.7901465422.

The spelling of 2766346450 in words is "two billion, seven hundred sixty-six million, three hundred forty-six thousand, four hundred fifty".