76550496 has 96 divisors (see below), whose sum is σ = 222518016. Its totient is φ = 22848000.

The previous prime is 76550491. The next prime is 76550533. The reversal of 76550496 is 69405567.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76550491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74466 + ... + 75486.

It is an arithmetic number, because the mean of its divisors is an integer number (2317896).

Almost surely, 2^76550496 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 76550496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111259008).

76550496 is an abundant number, since it is smaller than the sum of its proper divisors (145967520).

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

76550496 is a wasteful number, since it uses less digits than its factorization.

76550496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 76550496 is about 8749.3140302540. The cubic root of 76550496 is about 424.6026200257.

Subtracting from 76550496 its reverse (69405567), we obtain a square (7144929 = 2673²).

The spelling of 76550496 in words is "seventy-six million, five hundred fifty thousand, four hundred ninety-six".