147698613 has 16 divisors (see below), whose sum is σ = 219077760. Its totient is φ = 98346528.

The previous prime is 147698591. The next prime is 147698633. The reversal of 147698613 is 316896741.

It is a happy number.

It is not a de Polignac number, because 147698613 - 2⁸ = 147698357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147698633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23281 + ... + 28937.

It is an arithmetic number, because the mean of its divisors is an integer number (13692360).

Almost surely, 2^147698613 is an apocalyptic number.

It is an amenable number.

147698613 is a deficient number, since it is larger than the sum of its proper divisors (71379147).

147698613 is an equidigital number, since it uses as much as digits as its factorization.

147698613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6633 (or 6627 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 147698613 is about 12153.1318185890. The cubic root of 147698613 is about 528.5979473251.

The spelling of 147698613 in words is "one hundred forty-seven million, six hundred ninety-eight thousand, six hundred thirteen".