147789696 has 64 divisors (see below), whose sum is σ = 393944400. Its totient is φ = 49090560.

The previous prime is 147789683. The next prime is 147789701. The reversal of 147789696 is 696987741.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156586 + ... + 157526.

Almost surely, 2^147789696 is an apocalyptic number.

147789696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147789696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196972200).

147789696 is an abundant number, since it is smaller than the sum of its proper divisors (246154704).

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

147789696 is an equidigital number, since it uses as much as digits as its factorization.

147789696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1355 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 57.

The square root of 147789696 is about 12156.8785467323. The cubic root of 147789696 is about 528.7065838525.

The spelling of 147789696 in words is "one hundred forty-seven million, seven hundred eighty-nine thousand, six hundred ninety-six".