76427541 has 6 divisors (see below), whose sum is σ = 110395350. Its totient is φ = 50951688.

The previous prime is 76427539. The next prime is 76427573. The reversal of 76427541 is 14572467.

76427541 is a `hidden beast` number, since 7 + 642 + 7 + 5 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75325041 + 1102500 = 8679^2 + 1050^2 .

It is not a de Polignac number, because 76427541 - 2¹ = 76427539 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 76427496 and 76427505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76427521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4245966 + ... + 4245983.

It is an arithmetic number, because the mean of its divisors is an integer number (18399225).

Almost surely, 2^76427541 is an apocalyptic number.

It is an amenable number.

76427541 is a deficient number, since it is larger than the sum of its proper divisors (33967809).

76427541 is a wasteful number, since it uses less digits than its factorization.

76427541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8491955 (or 8491952 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 76427541 is about 8742.2846556264. The cubic root of 76427541 is about 424.3751667132.

The spelling of 76427541 in words is "seventy-six million, four hundred twenty-seven thousand, five hundred forty-one".