147348668 has 12 divisors (see below), whose sum is σ = 258393072. Its totient is φ = 73522080.

The previous prime is 147348631. The next prime is 147348679. The reversal of 147348668 is 866843741.

It is a happy number.

It is a super-2 number, since 2×147348668² = 43423259922748448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35873 + ... + 39768.

It is an arithmetic number, because the mean of its divisors is an integer number (21532756).

Almost surely, 2^147348668 is an apocalyptic number.

It is an amenable number.

147348668 is a deficient number, since it is larger than the sum of its proper divisors (111044404).

147348668 is a wasteful number, since it uses less digits than its factorization.

147348668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76132 (or 76130 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 147348668 is about 12138.7259628019. The cubic root of 147348668 is about 528.1801449508.

The spelling of 147348668 in words is "one hundred forty-seven million, three hundred forty-eight thousand, six hundred sixty-eight".