147289068 has 36 divisors (see below), whose sum is σ = 376161240. Its totient is φ = 48589056.

The previous prime is 147289027. The next prime is 147289069. The reversal of 147289068 is 860982741.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (147289069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17598 + ... + 24581.

Almost surely, 2^147289068 is an apocalyptic number.

147289068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

147289068 is an abundant number, since it is smaller than the sum of its proper divisors (228872172).

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

147289068 is a wasteful number, since it uses less digits than its factorization.

147289068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42286 (or 42281 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 147289068 is about 12136.2707616467. The cubic root of 147289068 is about 528.1089220879.

The spelling of 147289068 in words is "one hundred forty-seven million, two hundred eighty-nine thousand, sixty-eight".