766465005 has 8 divisors (see below), whose sum is σ = 1226344032. Its totient is φ = 408781328.

The previous prime is 766465003. The next prime is 766465019. The reversal of 766465005 is 500564667.

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 766465005 - 2¹ = 766465003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766465003) 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, 25548819 + ... + 25548848.

It is an arithmetic number, because the mean of its divisors is an integer number (153293004).

Almost surely, 2^766465005 is an apocalyptic number.

It is an amenable number.

766465005 is a deficient number, since it is larger than the sum of its proper divisors (459879027).

766465005 is a wasteful number, since it uses less digits than its factorization.

766465005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51097675.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 766465005 is about 27685.1043884613. The cubic root of 766465005 is about 915.1608723085.

The spelling of 766465005 in words is "seven hundred sixty-six million, four hundred sixty-five thousand, five".