146533684 has 12 divisors (see below), whose sum is σ = 279746208. Its totient is φ = 66606200.

The previous prime is 146533669. The next prime is 146533687. The reversal of 146533684 is 486335641.

It is a super-2 number, since 2×146533684² = 42944241093223712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146533687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665112 + ... + 1665199.

It is an arithmetic number, because the mean of its divisors is an integer number (23312184).

Almost surely, 2^146533684 is an apocalyptic number.

It is an amenable number.

146533684 is a deficient number, since it is larger than the sum of its proper divisors (133212524).

146533684 is a wasteful number, since it uses less digits than its factorization.

146533684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330326 (or 3330324 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 146533684 is about 12105.1098301502. The cubic root of 146533684 is about 527.2045577239.

The spelling of 146533684 in words is "one hundred forty-six million, five hundred thirty-three thousand, six hundred eighty-four".