766082443 has 16 divisors (see below), whose sum is σ = 887293440. Its totient is φ = 647865216.

The previous prime is 766082437. The next prime is 766082501. The reversal of 766082443 is 344280667.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 766082443 - 2¹³ = 766074251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 766082396 and 766082405.

It is not an unprimeable number, because it can be changed into a prime (766082843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195043 + ... + 198931.

It is an arithmetic number, because the mean of its divisors is an integer number (55455840).

Almost surely, 2^766082443 is an apocalyptic number.

766082443 is a deficient number, since it is larger than the sum of its proper divisors (121210997).

766082443 is a wasteful number, since it uses less digits than its factorization.

766082443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 766082443 is about 27678.1943594592. The cubic root of 766082443 is about 915.0085870177.

The spelling of 766082443 in words is "seven hundred sixty-six million, eighty-two thousand, four hundred forty-three".