650672276628 has 48 divisors (see below), whose sum is σ = 1677222005760. Its totient is φ = 194677548000.

The previous prime is 650672276627. The next prime is 650672276641. The reversal of 650672276628 is 826672276056.

650672276628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650672276621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31187898 + ... + 31208753.

It is an arithmetic number, because the mean of its divisors is an integer number (34942125120).

Almost surely, 2^650672276628 is an apocalyptic number.

It is an amenable number.

650672276628 is an abundant number, since it is smaller than the sum of its proper divisors (1026549729132).

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

650672276628 is a wasteful number, since it uses less digits than its factorization.

650672276628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62396748 (or 62396746 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 650672276628 in words is "six hundred fifty billion, six hundred seventy-two million, two hundred seventy-six thousand, six hundred twenty-eight".