651740620006 has 16 divisors (see below), whose sum is σ = 1117533180960. Its totient is φ = 279251521920.

The previous prime is 651740620001. The next prime is 651740620057. The reversal of 651740620006 is 600026047156.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (651740620001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5429061 + ... + 5547808.

It is an arithmetic number, because the mean of its divisors is an integer number (69845823810).

Almost surely, 2^651740620006 is an apocalyptic number.

651740620006 is a deficient number, since it is larger than the sum of its proper divisors (465792560954).

651740620006 is a wasteful number, since it uses less digits than its factorization.

651740620006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10981119.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 651740620006 in words is "six hundred fifty-one billion, seven hundred forty million, six hundred twenty thousand, six".