650662982 has 16 divisors (see below), whose sum is σ = 1003418880. Its totient is φ = 316208448.

The previous prime is 650662973. The next prime is 650662993. The reversal of 650662982 is 289266056.

It is a super-2 number, since 2×650662982² = 846724632290264648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76394 + ... + 84482.

It is an arithmetic number, because the mean of its divisors is an integer number (62713680).

Almost surely, 2^650662982 is an apocalyptic number.

650662982 is a deficient number, since it is larger than the sum of its proper divisors (352755898).

650662982 is a wasteful number, since it uses less digits than its factorization.

650662982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9215.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 650662982 is about 25508.0964009469. The cubic root of 650662982 is about 866.5335185656.

The spelling of 650662982 in words is "six hundred fifty million, six hundred sixty-two thousand, nine hundred eighty-two".