146727582404 has 24 divisors (see below), whose sum is σ = 276573788568. Its totient is φ = 67708488960.

The previous prime is 146727582401. The next prime is 146727582457. The reversal of 146727582404 is 404285727641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 963978304 + 145763604100 = 31048^2 + 381790^2 .

It is a super-2 number, since 2×146727582404² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146727582401) 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, 52784 + ... + 544280.

It is an arithmetic number, because the mean of its divisors is an integer number (11523907857).

Almost surely, 2^146727582404 is an apocalyptic number.

It is an amenable number.

146727582404 is a deficient number, since it is larger than the sum of its proper divisors (129846206164).

146727582404 is a wasteful number, since it uses less digits than its factorization.

146727582404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497255 (or 497253 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 146727582404 in words is "one hundred forty-six billion, seven hundred twenty-seven million, five hundred eighty-two thousand, four hundred four".