69375233968966 has 16 divisors (see below), whose sum is σ = 106483155468624. Its totient is φ = 33880852422144.

The previous prime is 69375233968933. The next prime is 69375233968967. The reversal of 69375233968966 is 66986933257396.

It is a happy number.

It is a super-2 number, since 2×69375233968966² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 69375233968966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69375233968967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69656850 + ... + 70645786.

It is an arithmetic number, because the mean of its divisors is an integer number (6655197216789).

Almost surely, 2^{69375233968966} is an apocalyptic number.

69375233968966 is a deficient number, since it is larger than the sum of its proper divisors (37107921499658).

69375233968966 is a wasteful number, since it uses less digits than its factorization.

69375233968966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804695.

The product of its digits is 14285134080, while the sum is 82.

The spelling of 69375233968966 in words is "sixty-nine trillion, three hundred seventy-five billion, two hundred thirty-three million, nine hundred sixty-eight thousand, nine hundred sixty-six".