146630616 has 32 divisors (see below), whose sum is σ = 399902400. Its totient is φ = 44433440.

The previous prime is 146630611. The next prime is 146630623. The reversal of 146630616 is 616036641.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146630611) 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, 277446 + ... + 277973.

It is an arithmetic number, because the mean of its divisors is an integer number (12496950).

Almost surely, 2^146630616 is an apocalyptic number.

It is an amenable number.

146630616 is an abundant number, since it is smaller than the sum of its proper divisors (253271784).

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

146630616 is a wasteful number, since it uses less digits than its factorization.

146630616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555439 (or 555435 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 146630616 is about 12109.1129320029. The cubic root of 146630616 is about 527.3207806671.

The spelling of 146630616 in words is "one hundred forty-six million, six hundred thirty thousand, six hundred sixteen".