776946005460 has 48 divisors (see below), whose sum is σ = 2417165352000. Its totient is φ = 207185601312.

The previous prime is 776946005449. The next prime is 776946005467. The reversal of 776946005460 is 64500649677.

776946005460 is a `hidden beast` number, since 7 + 7 + 6 + 94 + 6 + 0 + 0 + 546 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 776946005397 and 776946005406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (776946005467) 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, 719393910 + ... + 719394989.

It is an arithmetic number, because the mean of its divisors is an integer number (50357611500).

Almost surely, 2^776946005460 is an apocalyptic number.

It is an amenable number.

776946005460 is an abundant number, since it is smaller than the sum of its proper divisors (1640219346540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

776946005460 is a wasteful number, since it uses less digits than its factorization.

776946005460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438788917 (or 1438788909 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 776946005460 in words is "seven hundred seventy-six billion, nine hundred forty-six million, five thousand, four hundred sixty".