77674041 has 6 divisors (see below), whose sum is σ = 112195850. Its totient is φ = 51782688.

The previous prime is 77674027. The next prime is 77674067. The reversal of 77674041 is 14047677.

It can be written as a sum of positive squares in only one way, i.e., 62346816 + 15327225 = 7896^2 + 3915^2 .

It is not a de Polignac number, because 77674041 - 2⁹ = 77673529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77673987 and 77674005.

It is not an unprimeable number, because it can be changed into a prime (77674001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4315216 + ... + 4315233.

Almost surely, 2^77674041 is an apocalyptic number.

It is an amenable number.

77674041 is a deficient number, since it is larger than the sum of its proper divisors (34521809).

77674041 is a wasteful number, since it uses less digits than its factorization.

77674041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630455 (or 8630452 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 77674041 is about 8813.2877520253. The cubic root of 77674041 is about 426.6698612906.

The spelling of 77674041 in words is "seventy-seven million, six hundred seventy-four thousand, forty-one".