682748633 has 8 divisors (see below), whose sum is σ = 790973568. Its totient is φ = 577196064.

The previous prime is 682748617. The next prime is 682748639. The reversal of 682748633 is 336847286.

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 682748633 - 2⁴ = 682748617 is a prime.

It is a super-2 number, since 2×682748633² = 932291391726737378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (682748639) 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, 667541 + ... + 668562.

It is an arithmetic number, because the mean of its divisors is an integer number (98871696).

Almost surely, 2^682748633 is an apocalyptic number.

It is an amenable number.

682748633 is a deficient number, since it is larger than the sum of its proper divisors (108224935).

682748633 is a wasteful number, since it uses less digits than its factorization.

682748633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336183.

The product of its digits is 1161216, while the sum is 47.

The square root of 682748633 is about 26129.4591027063. The cubic root of 682748633 is about 880.5491721060.

The spelling of 682748633 in words is "six hundred eighty-two million, seven hundred forty-eight thousand, six hundred thirty-three".