776076480 has 168 divisors, whose sum is σ = 2741901552. Its totient is φ = 201332736.

The previous prime is 776076479. The next prime is 776076481. The reversal of 776076480 is 84670677.

It is an interprime number because it is at equal distance from previous prime (776076479) and next prime (776076481).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (776076481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102919 + ... + 110201.

Almost surely, 2^776076480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 776076480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1370950776).

776076480 is an abundant number, since it is smaller than the sum of its proper divisors (1965825072).

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

776076480 is a wasteful number, since it uses less digits than its factorization.

776076480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7343 (or 7330 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 776076480 is about 27858.1492565461. The cubic root of 776076480 is about 918.9703666872.

The spelling of 776076480 in words is "seven hundred seventy-six million, seventy-six thousand, four hundred eighty".