650099672 has 16 divisors (see below), whose sum is σ = 1219624560. Its totient is φ = 324866464.

The previous prime is 650099609. The next prime is 650099677. The reversal of 650099672 is 276990056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650099677) 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, 7223 + ... + 36774.

It is an arithmetic number, because the mean of its divisors is an integer number (76226535).

Almost surely, 2^650099672 is an apocalyptic number.

It is an amenable number.

650099672 is a deficient number, since it is larger than the sum of its proper divisors (569524888).

650099672 is a wasteful number, since it uses less digits than its factorization.

650099672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45850 (or 45846 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 650099672 is about 25497.0522217765. The cubic root of 650099672 is about 866.2833798903.

The spelling of 650099672 in words is "six hundred fifty million, ninety-nine thousand, six hundred seventy-two".