147966756 has 96 divisors (see below), whose sum is σ = 420725760. Its totient is φ = 39533184.

The previous prime is 147966733. The next prime is 147966757. The reversal of 147966756 is 657669741.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 147966699 and 147966708.

It is not an unprimeable number, because it can be changed into a prime (147966757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131910 + ... + 133026.

It is an arithmetic number, because the mean of its divisors is an integer number (4382560).

Almost surely, 2^147966756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147966756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210362880).

147966756 is an abundant number, since it is smaller than the sum of its proper divisors (272759004).

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

147966756 is a wasteful number, since it uses less digits than its factorization.

147966756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1231 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 147966756 is about 12164.1586638781. The cubic root of 147966756 is about 528.9176392254.

The spelling of 147966756 in words is "one hundred forty-seven million, nine hundred sixty-six thousand, seven hundred fifty-six".