72751528846 has 16 divisors (see below), whose sum is σ = 115294728960. Its totient is φ = 34334082360.

The previous prime is 72751528823. The next prime is 72751528877. The reversal of 72751528846 is 64882515727.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3522016 + ... + 3542611.

It is an arithmetic number, because the mean of its divisors is an integer number (7205920560).

Almost surely, 2^72751528846 is an apocalyptic number.

72751528846 is a deficient number, since it is larger than the sum of its proper divisors (42543200114).

72751528846 is a wasteful number, since it uses less digits than its factorization.

72751528846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064919.

The product of its digits is 7526400, while the sum is 55.

The spelling of 72751528846 in words is "seventy-two billion, seven hundred fifty-one million, five hundred twenty-eight thousand, eight hundred forty-six".