776476052 has 12 divisors (see below), whose sum is σ = 1482363456. Its totient is φ = 352943640.

The previous prime is 776476031. The next prime is 776476061. The reversal of 776476052 is 250674677.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 17647183 = 776476052 / (7 + 7 + 6 + 4 + 7 + 6 + 0 + 5 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 776475994 and 776476012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8823548 + ... + 8823635.

It is an arithmetic number, because the mean of its divisors is an integer number (123530288).

Almost surely, 2^776476052 is an apocalyptic number.

It is an amenable number.

776476052 is a deficient number, since it is larger than the sum of its proper divisors (705887404).

776476052 is a wasteful number, since it uses less digits than its factorization.

776476052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17647198 (or 17647196 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 776476052 is about 27865.3198797358. The cubic root of 776476052 is about 919.1280538209.

The spelling of 776476052 in words is "seven hundred seventy-six million, four hundred seventy-six thousand, fifty-two".