7628958012 has 96 divisors (see below), whose sum is σ = 20681220672. Its totient is φ = 2167566336.

The previous prime is 7628957977. The next prime is 7628958017. The reversal of 7628958012 is 2108598267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7628958017) 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 31 ways as a sum of consecutive naturals, for example, 113418 + ... + 167694.

It is an arithmetic number, because the mean of its divisors is an integer number (215429382).

Almost surely, 2^7628958012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7628958012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10340610336).

7628958012 is an abundant number, since it is smaller than the sum of its proper divisors (13052262660).

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

7628958012 is a wasteful number, since it uses less digits than its factorization.

7628958012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54367 (or 54365 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 7628958012 is about 87343.9065533481. The cubic root of 7628958012 is about 1968.5890944575.

The spelling of 7628958012 in words is "seven billion, six hundred twenty-eight million, nine hundred fifty-eight thousand, twelve".