69460738146 has 24 divisors (see below), whose sum is σ = 150562209564. Its totient is φ = 23143741920.

The previous prime is 69460738117. The next prime is 69460738183. The reversal of 69460738146 is 64183706496.

69460738146 is a `hidden beast` number, since 6 + 9 + 460 + 7 + 38 + 146 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65738396025 + 3722342121 = 256395^2 + 61011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 69460738092 and 69460738101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 776185 + ... + 861036.

Almost surely, 2^69460738146 is an apocalyptic number.

69460738146 is an abundant number, since it is smaller than the sum of its proper divisors (81101471418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69460738146 is a wasteful number, since it uses less digits than its factorization.

69460738146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639586 (or 1639583 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 69460738146 in words is "sixty-nine billion, four hundred sixty million, seven hundred thirty-eight thousand, one hundred forty-six".