2677416064 has 16 divisors (see below), whose sum is σ = 5333915070. Its totient is φ = 1338707968.

The previous prime is 2677416061. The next prime is 2677416073. The reversal of 2677416064 is 4606147762.

It can be written as a sum of positive squares in only one way, i.e., 2661734464 + 15681600 = 51592^2 + 3960^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 2677416064.

It is not an unprimeable number, because it can be changed into a prime (2677416061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10458529 + ... + 10458784.

Almost surely, 2^2677416064 is an apocalyptic number.

It is an amenable number.

2677416064 is a deficient number, since it is larger than the sum of its proper divisors (2656499006).

2677416064 is an equidigital number, since it uses as much as digits as its factorization.

2677416064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20917327 (or 20917315 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 2677416064 is about 51743.7538645970. The cubic root of 2677416064 is about 1388.5833545772.

The spelling of 2677416064 in words is "two billion, six hundred seventy-seven million, four hundred sixteen thousand, sixty-four".