650090722 has 16 divisors (see below), whose sum is σ = 1018095552. Its totient is φ = 310741200.

The previous prime is 650090669. The next prime is 650090729. The reversal of 650090722 is 227090056.

It is not an unprimeable number, because it can be changed into a prime (650090729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128668 + ... + 133624.

It is an arithmetic number, because the mean of its divisors is an integer number (63630972).

Almost surely, 2^650090722 is an apocalyptic number.

650090722 is a deficient number, since it is larger than the sum of its proper divisors (368004830).

650090722 is a wasteful number, since it uses less digits than its factorization.

650090722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 650090722 is about 25496.8767106875. The cubic root of 650090722 is about 866.2794044631.

The spelling of 650090722 in words is "six hundred fifty million, ninety thousand, seven hundred twenty-two".