2664468028 has 24 divisors (see below), whose sum is σ = 4868422272. Its totient is φ = 1273558704.

The previous prime is 2664468017. The next prime is 2664468029. The reversal of 2664468028 is 8208644662.

2664468028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664468029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167851 + ... + 183037.

It is an arithmetic number, because the mean of its divisors is an integer number (202850928).

Almost surely, 2^2664468028 is an apocalyptic number.

It is an amenable number.

2664468028 is a deficient number, since it is larger than the sum of its proper divisors (2203954244).

2664468028 is a wasteful number, since it uses less digits than its factorization.

2664468028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17121 (or 17119 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 2664468028 is about 51618.4853322916. The cubic root of 2664468028 is about 1386.3413311852.

The spelling of 2664468028 in words is "two billion, six hundred sixty-four million, four hundred sixty-eight thousand, twenty-eight".