4626667128 has 16 divisors (see below), whose sum is σ = 11566667880. Its totient is φ = 1542222368.

The previous prime is 4626667127. The next prime is 4626667159. The reversal of 4626667128 is 8217666264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4626667127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96388875 + ... + 96388922.

Almost surely, 2^4626667128 is an apocalyptic number.

It is an amenable number.

4626667128 is an abundant number, since it is smaller than the sum of its proper divisors (6940000752).

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

4626667128 is a wasteful number, since it uses less digits than its factorization.

4626667128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192777806 (or 192777802 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 4626667128 is about 68019.6084081642. The cubic root of 4626667128 is about 1666.3110906159.

The spelling of 4626667128 in words is "four billion, six hundred twenty-six million, six hundred sixty-seven thousand, one hundred twenty-eight".