146385660 has 48 divisors (see below), whose sum is σ = 413876736. Its totient is φ = 38655552.

The previous prime is 146385643. The next prime is 146385677. The reversal of 146385660 is 66583641.

It is an interprime number because it is at equal distance from previous prime (146385643) and next prime (146385677).

It is a super-2 number, since 2×146385660² = 42857522907271200, which 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 15 ways as a sum of consecutive naturals, for example, 5664 + ... + 18023.

It is an arithmetic number, because the mean of its divisors is an integer number (8622432).

Almost surely, 2^146385660 is an apocalyptic number.

146385660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146385660 is an abundant number, since it is smaller than the sum of its proper divisors (267491076).

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

146385660 is a wasteful number, since it uses less digits than its factorization.

146385660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23802 (or 23800 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 146385660 is about 12098.9941730708. The cubic root of 146385660 is about 527.0269757563.

The spelling of 146385660 in words is "one hundred forty-six million, three hundred eighty-five thousand, six hundred sixty".