2566723362 has 32 divisors (see below), whose sum is σ = 5947170432. Its totient is φ = 723302784.

The previous prime is 2566723361. The next prime is 2566723373. The reversal of 2566723362 is 2633276652.

2566723362 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2566723361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415513 + ... + 421644.

It is an arithmetic number, because the mean of its divisors is an integer number (185849076).

Almost surely, 2^2566723362 is an apocalyptic number.

2566723362 is an abundant number, since it is smaller than the sum of its proper divisors (3380447070).

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

2566723362 is a wasteful number, since it uses less digits than its factorization.

2566723362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837242.

The product of its digits is 544320, while the sum is 42.

The square root of 2566723362 is about 50662.8400506722. The cubic root of 2566723362 is about 1369.1772924704.

The spelling of 2566723362 in words is "two billion, five hundred sixty-six million, seven hundred twenty-three thousand, three hundred sixty-two".