2664321077 has 16 divisors (see below), whose sum is σ = 3001987008. Its totient is φ = 2343818880.

The previous prime is 2664321067. The next prime is 2664321097. The reversal of 2664321077 is 7701234662.

2664321077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2664321077 - 2⁴ = 2664321061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2664321077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664321017) 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, 11258 + ... + 73860.

It is an arithmetic number, because the mean of its divisors is an integer number (187624188).

Almost surely, 2^2664321077 is an apocalyptic number.

It is an amenable number.

2664321077 is a deficient number, since it is larger than the sum of its proper divisors (337665931).

2664321077 is a wasteful number, since it uses less digits than its factorization.

2664321077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62740.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2664321077 is about 51617.0618788013. The cubic root of 2664321077 is about 1386.3158441726.

The spelling of 2664321077 in words is "two billion, six hundred sixty-four million, three hundred twenty-one thousand, seventy-seven".