147748601 has 32 divisors (see below), whose sum is σ = 201427968. Its totient is φ = 104639040.

The previous prime is 147748561. The next prime is 147748607. The reversal of 147748601 is 106847741.

It is not a de Polignac number, because 147748601 - 2⁶ = 147748537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147748607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65966 + ... + 68168.

It is an arithmetic number, because the mean of its divisors is an integer number (6294624).

Almost surely, 2^147748601 is an apocalyptic number.

147748601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147748601 is a deficient number, since it is larger than the sum of its proper divisors (53679367).

147748601 is a wasteful number, since it uses less digits than its factorization.

147748601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 147748601 is about 12155.1882338366. The cubic root of 147748601 is about 528.6575745467.

The spelling of 147748601 in words is "one hundred forty-seven million, seven hundred forty-eight thousand, six hundred one".