75068379069 has 16 divisors (see below), whose sum is σ = 100354989504. Its totient is φ = 49913740800.

The previous prime is 75068379053. The next prime is 75068379079. The reversal of 75068379069 is 96097386057.

It is not a de Polignac number, because 75068379069 - 2⁴ = 75068379053 is a prime.

It is a super-2 number, since 2×75068379069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75068379079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9194349 + ... + 9202509.

It is an arithmetic number, because the mean of its divisors is an integer number (6272186844).

Almost surely, 2^75068379069 is an apocalyptic number.

It is an amenable number.

75068379069 is a deficient number, since it is larger than the sum of its proper divisors (25286610435).

75068379069 is a wasteful number, since it uses less digits than its factorization.

75068379069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15868.

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 75068379069 in words is "seventy-five billion, sixty-eight million, three hundred seventy-nine thousand, sixty-nine".