76534452 has 36 divisors (see below), whose sum is σ = 193939200. Its totient is φ = 25448592.

The previous prime is 76534439. The next prime is 76534457. The reversal of 76534452 is 25443567.

76534452 is a `hidden beast` number, since 76 + 534 + 4 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76534457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13549 + ... + 18347.

It is an arithmetic number, because the mean of its divisors is an integer number (5387200).

Almost surely, 2^76534452 is an apocalyptic number.

It is an amenable number.

76534452 is an abundant number, since it is smaller than the sum of its proper divisors (117404748).

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

76534452 is a wasteful number, since it uses less digits than its factorization.

76534452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 5247 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 76534452 is about 8748.3971103283. The cubic root of 76534452 is about 424.5729542026.

The spelling of 76534452 in words is "seventy-six million, five hundred thirty-four thousand, four hundred fifty-two".