147407076 has 72 divisors (see below), whose sum is σ = 382269888. Its totient is φ = 47880000.

The previous prime is 147407063. The next prime is 147407083. The reversal of 147407076 is 670704741.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 147407076.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257871 + ... + 258441.

It is an arithmetic number, because the mean of its divisors is an integer number (5309304).

Almost surely, 2^147407076 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 147407076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191134944).

147407076 is an abundant number, since it is smaller than the sum of its proper divisors (234862812).

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

147407076 is a wasteful number, since it uses less digits than its factorization.

147407076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 147407076 is about 12141.1315782344. The cubic root of 147407076 is about 528.2499247255.

The spelling of 147407076 in words is "one hundred forty-seven million, four hundred seven thousand, seventy-six".