2628308572 has 6 divisors (see below), whose sum is σ = 4599540008. Its totient is φ = 1314154284.

The previous prime is 2628308533. The next prime is 2628308581. The reversal of 2628308572 is 2758038262.

2628308572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328538568 + ... + 328538575.

Almost surely, 2^2628308572 is an apocalyptic number.

It is an amenable number.

2628308572 is a deficient number, since it is larger than the sum of its proper divisors (1971231436).

2628308572 is a wasteful number, since it uses less digits than its factorization.

2628308572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657077147 (or 657077145 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 2628308572 is about 51267.0320186375. The cubic root of 2628308572 is about 1380.0414067251.

The spelling of 2628308572 in words is "two billion, six hundred twenty-eight million, three hundred eight thousand, five hundred seventy-two".