75075733420070 has 32 divisors (see below), whose sum is σ = 145718239978080. Its totient is φ = 27755855228160.

The previous prime is 75075733420069. The next prime is 75075733420117. The reversal of 75075733420070 is 7002433757057.

It is a super-2 number, since 2×75075733420070² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4818717077 + ... + 4818732656.

It is an arithmetic number, because the mean of its divisors is an integer number (4553694999315).

Almost surely, 2^{75075733420070} is an apocalyptic number.

75075733420070 is a deficient number, since it is larger than the sum of its proper divisors (70642506558010).

75075733420070 is a wasteful number, since it uses less digits than its factorization.

75075733420070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9637449800.

The product of its (nonzero) digits is 4321800, while the sum is 50.

The spelling of 75075733420070 in words is "seventy-five trillion, seventy-five billion, seven hundred thirty-three million, four hundred twenty thousand, seventy".