763216 has 10 divisors (see below), whose sum is σ = 1478762. Its totient is φ = 381600.

The previous prime is 763201. The next prime is 763223. The reversal of 763216 is 612367.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 129600 = 796^2 + 360^2 .

It is a super-3 number, since 3×763216³ = 1333716897952985088, which contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23835 + ... + 23866.

2⁷⁶³²¹⁶ is an apocalyptic number.

It is an amenable number.

763216 is a deficient number, since it is larger than the sum of its proper divisors (715546).

763216 is a wasteful number, since it uses less digits than its factorization.

763216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47709 (or 47703 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 763216 is about 873.6223440366. The cubic root of 763216 is about 91.3865934526.

It can be divided in two parts, 763 and 216, that added together give a palindrome (979).

The spelling of 763216 in words is "seven hundred sixty-three thousand, two hundred sixteen".