69307316690 has 32 divisors (see below), whose sum is σ = 133168717440. Its totient is φ = 25893907200.

The previous prime is 69307316653. The next prime is 69307316693. The reversal of 69307316690 is 9661370396.

It is a happy number.

It is a super-2 number, since 2×69307316690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69307316693) 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, 2555351 + ... + 2582330.

It is an arithmetic number, because the mean of its divisors is an integer number (4161522420).

Almost surely, 2^69307316690 is an apocalyptic number.

69307316690 is a deficient number, since it is larger than the sum of its proper divisors (63861400750).

69307316690 is a wasteful number, since it uses less digits than its factorization.

69307316690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137778.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The spelling of 69307316690 in words is "sixty-nine billion, three hundred seven million, three hundred sixteen thousand, six hundred ninety".