650262672 has 60 divisors (see below), whose sum is σ = 1858571520. Its totient is φ = 212140224.

The previous prime is 650262649. The next prime is 650262673. The reversal of 650262672 is 276262056.

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

It is not an unprimeable number, because it can be changed into a prime (650262673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41272 + ... + 54807.

It is an arithmetic number, because the mean of its divisors is an integer number (30976192).

Almost surely, 2^650262672 is an apocalyptic number.

It is an amenable number.

650262672 is an abundant number, since it is smaller than the sum of its proper divisors (1208308848).

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

650262672 is a wasteful number, since it uses less digits than its factorization.

650262672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96140 (or 96131 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 650262672 is about 25500.2484693777. The cubic root of 650262672 is about 866.3557751435.

The spelling of 650262672 in words is "six hundred fifty million, two hundred sixty-two thousand, six hundred seventy-two".