146728760 has 32 divisors (see below), whose sum is σ = 333417600. Its totient is φ = 58108800.

The previous prime is 146728733. The next prime is 146728763. The reversal of 146728760 is 67827641.

It is a super-2 number, since 2×146728760² = 43058658022275200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146728763) 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, 14120 + ... + 22199.

It is an arithmetic number, because the mean of its divisors is an integer number (10419300).

Almost surely, 2^146728760 is an apocalyptic number.

146728760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146728760 is an abundant number, since it is smaller than the sum of its proper divisors (186688840).

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

146728760 is a wasteful number, since it uses less digits than its factorization.

146728760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36431 (or 36427 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 146728760 is about 12113.1647392414. The cubic root of 146728760 is about 527.4384046435.

It can be divided in two parts, 14672 and 8760, that added together give a palindrome (23432).

The spelling of 146728760 in words is "one hundred forty-six million, seven hundred twenty-eight thousand, seven hundred sixty".