776800046 has 16 divisors (see below), whose sum is σ = 1312132608. Its totient is φ = 341700600.

The previous prime is 776800043. The next prime is 776800049. The reversal of 776800046 is 640008677.

776800046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (776800043) and next prime (776800049).

It is a super-2 number, since 2×776800046² = 1206836622931204232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 776799982 and 776800009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (776800043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568820 + ... + 570183.

It is an arithmetic number, because the mean of its divisors is an integer number (82008288).

Almost surely, 2^776800046 is an apocalyptic number.

776800046 is a deficient number, since it is larger than the sum of its proper divisors (535332562).

776800046 is a wasteful number, since it uses less digits than its factorization.

776800046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139047.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 776800046 is about 27871.1328438584. The cubic root of 776800046 is about 919.2558751338.

The spelling of 776800046 in words is "seven hundred seventy-six million, eight hundred thousand, forty-six".