2077775464 has 16 divisors (see below), whose sum is σ = 3897306720. Its totient is φ = 1038493680.

The previous prime is 2077775461. The next prime is 2077775477. The reversal of 2077775464 is 4645777702.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2077775461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26214 + ... + 69589.

It is an arithmetic number, because the mean of its divisors is an integer number (243581670).

Almost surely, 2^2077775464 is an apocalyptic number.

It is an amenable number.

2077775464 is a deficient number, since it is larger than the sum of its proper divisors (1819531256).

2077775464 is a wasteful number, since it uses less digits than its factorization.

2077775464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98520 (or 98516 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 49.

The square root of 2077775464 is about 45582.6223905558. The cubic root of 2077775464 is about 1276.0456297988.

The spelling of 2077775464 in words is "two billion, seventy-seven million, seven hundred seventy-five thousand, four hundred sixty-four".