763212081 has 8 divisors (see below), whose sum is σ = 1022782464. Its totient is φ = 506224880.

The previous prime is 763212041. The next prime is 763212091. The reversal of 763212081 is 180212367.

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 763212081 - 2¹¹ = 763210033 is a prime.

It is a super-3 number, since 3×763212081³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (763212041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645105 + ... + 646286.

It is an arithmetic number, because the mean of its divisors is an integer number (127847808).

Almost surely, 2^763212081 is an apocalyptic number.

It is an amenable number.

763212081 is a deficient number, since it is larger than the sum of its proper divisors (259570383).

763212081 is a wasteful number, since it uses less digits than its factorization.

763212081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291591.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 763212081 is about 27626.2932909936. The cubic root of 763212081 is about 913.8643703355.

The spelling of 763212081 in words is "seven hundred sixty-three million, two hundred twelve thousand, eighty-one".