77347041 has 8 divisors (see below), whose sum is σ = 103354944. Its totient is φ = 51451920.

The previous prime is 77347037. The next prime is 77347063. The reversal of 77347041 is 14074377.

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

It is not a de Polignac number, because 77347041 - 2² = 77347037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77346993 and 77347011.

It is not an unprimeable number, because it can be changed into a prime (77347001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26581 + ... + 29346.

It is an arithmetic number, because the mean of its divisors is an integer number (12919368).

Almost surely, 2^77347041 is an apocalyptic number.

It is an amenable number.

77347041 is a deficient number, since it is larger than the sum of its proper divisors (26007903).

77347041 is a wasteful number, since it uses less digits than its factorization.

77347041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56391.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 77347041 is about 8794.7166526273. The cubic root of 77347041 is about 426.0702731830.

The spelling of 77347041 in words is "seventy-seven million, three hundred forty-seven thousand, forty-one".