77482496 has 80 divisors (see below), whose sum is σ = 190654464. Its totient is φ = 30633984.

The previous prime is 77482463. The next prime is 77482507. The reversal of 77482496 is 69428477.

It is a self number, because there is not a number n which added to its sum of digits gives 77482496.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45761 + ... + 47423.

Almost surely, 2^77482496 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 77482496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95327232).

77482496 is an abundant number, since it is smaller than the sum of its proper divisors (113171968).

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

77482496 is a wasteful number, since it uses less digits than its factorization.

77482496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701 (or 1685 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 77482496 is about 8802.4142142937. The cubic root of 77482496 is about 426.3188484805.

The spelling of 77482496 in words is "seventy-seven million, four hundred eighty-two thousand, four hundred ninety-six".