650494733 has 4 divisors (see below), whose sum is σ = 743422560. Its totient is φ = 557566908.

The previous prime is 650494723. The next prime is 650494777. The reversal of 650494733 is 337494056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 650494733 - 2¹² = 650490637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650494703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46463903 + ... + 46463916.

It is an arithmetic number, because the mean of its divisors is an integer number (185855640).

Almost surely, 2^650494733 is an apocalyptic number.

It is an amenable number.

650494733 is a deficient number, since it is larger than the sum of its proper divisors (92927827).

650494733 is an equidigital number, since it uses as much as digits as its factorization.

650494733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92927826.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 650494733 is about 25504.7982348420. The cubic root of 650494733 is about 866.4588224631.

The spelling of 650494733 in words is "six hundred fifty million, four hundred ninety-four thousand, seven hundred thirty-three".