650769625 has 16 divisors (see below), whose sum is σ = 885995136. Its totient is φ = 473286000.

The previous prime is 650769607. The next prime is 650769629. The reversal of 650769625 is 526967056.

It is not a de Polignac number, because 650769625 - 2¹¹ = 650767577 is a prime.

It is a super-2 number, since 2×650769625² = 847002209645281250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650769629) 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 15 ways as a sum of consecutive naturals, for example, 235269 + ... + 238018.

It is an arithmetic number, because the mean of its divisors is an integer number (55374696).

Almost surely, 2^650769625 is an apocalyptic number.

It is an amenable number.

650769625 is a deficient number, since it is larger than the sum of its proper divisors (235225511).

650769625 is a wasteful number, since it uses less digits than its factorization.

650769625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473313 (or 473303 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 650769625 is about 25510.1866908104. The cubic root of 650769625 is about 866.5808572998.

The spelling of 650769625 in words is "six hundred fifty million, seven hundred sixty-nine thousand, six hundred twenty-five".