544407626070 has 128 divisors (see below), whose sum is σ = 1809978670080. Its totient is φ = 113123658240.

The previous prime is 544407625997. The next prime is 544407626071. The reversal of 544407626070 is 70626704445.

544407626070 is a `hidden beast` number, since 54 + 440 + 76 + 26 + 0 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544407626071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13072227 + ... + 13113806.

It is an arithmetic number, because the mean of its divisors is an integer number (14140458360).

Almost surely, 2^544407626070 is an apocalyptic number.

544407626070 is an abundant number, since it is smaller than the sum of its proper divisors (1265571044010).

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

544407626070 is a wasteful number, since it uses less digits than its factorization.

544407626070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26186067 (or 26186061 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 544407626070 in words is "five hundred forty-four billion, four hundred seven million, six hundred twenty-six thousand, seventy".