650734704 has 120 divisors (see below), whose sum is σ = 1938036672. Its totient is φ = 203120640.

The previous prime is 650734697. The next prime is 650734729. The reversal of 650734704 is 407437056.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589417 + ... + 590519.

Almost surely, 2^650734704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650734704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (969018336).

650734704 is an abundant number, since it is smaller than the sum of its proper divisors (1287301968).

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

650734704 is a wasteful number, since it uses less digits than its factorization.

650734704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 650734704 is about 25509.5022295614. The cubic root of 650734704 is about 866.5653564680.

The spelling of 650734704 in words is "six hundred fifty million, seven hundred thirty-four thousand, seven hundred four".