146900618 has 8 divisors (see below), whose sum is σ = 221135940. Its totient is φ = 73188640.

The previous prime is 146900617. The next prime is 146900629. The reversal of 146900618 is 816009641.

It can be written as a sum of positive squares in 2 ways, for example, as 134629609 + 12271009 = 11603^2 + 3503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (146900617) 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, 130133 + ... + 131256.

Almost surely, 2^146900618 is an apocalyptic number.

146900618 is a deficient number, since it is larger than the sum of its proper divisors (74235322).

146900618 is a wasteful number, since it uses less digits than its factorization.

146900618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261672.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 146900618 is about 12120.2565154373. The cubic root of 146900618 is about 527.6442473672.

The spelling of 146900618 in words is "one hundred forty-six million, nine hundred thousand, six hundred eighteen".