69946371742 has 16 divisors (see below), whose sum is σ = 113182805232. Its totient is φ = 32227937280.

The previous prime is 69946371713. The next prime is 69946371751. The reversal of 69946371742 is 24717364996.

It is a super-2 number, since 2×69946371742² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 2276259 + ... + 2306782.

It is an arithmetic number, because the mean of its divisors is an integer number (7073925327).

Almost surely, 2^69946371742 is an apocalyptic number.

69946371742 is a deficient number, since it is larger than the sum of its proper divisors (43236433490).

69946371742 is a wasteful number, since it uses less digits than its factorization.

69946371742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583643.

The product of its digits is 13716864, while the sum is 58.

It can be divided in two parts, 6994 and 6371742, that added together give a palindrome (6378736).

The spelling of 69946371742 in words is "sixty-nine billion, nine hundred forty-six million, three hundred seventy-one thousand, seven hundred forty-two".