650673352 has 24 divisors (see below), whose sum is σ = 1419199110. Its totient is φ = 278859840.

The previous prime is 650673349. The next prime is 650673367. The reversal of 650673352 is 253376056.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 649944036 + 729316 = 25494^2 + 854^2 .

It is a super-2 number, since 2×650673352² = 846751622005831808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 829549 + ... + 830332.

Almost surely, 2^650673352 is an apocalyptic number.

It is an amenable number.

650673352 is an abundant number, since it is smaller than the sum of its proper divisors (768525758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

650673352 is a wasteful number, since it uses less digits than its factorization.

650673352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659901 (or 1659890 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 650673352 is about 25508.2996689313. The cubic root of 650673352 is about 866.5381220265.

The spelling of 650673352 in words is "six hundred fifty million, six hundred seventy-three thousand, three hundred fifty-two".