77546041 has 8 divisors (see below), whose sum is σ = 81276480. Its totient is φ = 73845552.

The previous prime is 77546033. The next prime is 77546057. The reversal of 77546041 is 14064577.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77546041 - 2³ = 77546033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77545988 and 77546006.

It is not an unprimeable number, because it can be changed into a prime (77546081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095 + ... + 12628.

It is an arithmetic number, because the mean of its divisors is an integer number (10159560).

Almost surely, 2^77546041 is an apocalyptic number.

It is an amenable number.

77546041 is a deficient number, since it is larger than the sum of its proper divisors (3730439).

77546041 is a wasteful number, since it uses less digits than its factorization.

77546041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 77546041 is about 8806.0229956547. The cubic root of 77546041 is about 426.4353609411.

The spelling of 77546041 in words is "seventy-seven million, five hundred forty-six thousand, forty-one".