147606641 has 16 divisors (see below), whose sum is σ = 184654848. Its totient is φ = 114868800.

The previous prime is 147606629. The next prime is 147606647. The reversal of 147606641 is 146606741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147606641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147606647) 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, 7745 + ... + 18846.

It is an arithmetic number, because the mean of its divisors is an integer number (11540928).

Almost surely, 2^147606641 is an apocalyptic number.

It is an amenable number.

147606641 is a deficient number, since it is larger than the sum of its proper divisors (37048207).

147606641 is a wasteful number, since it uses less digits than its factorization.

147606641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26672.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 147606641 is about 12149.3473487262. The cubic root of 147606641 is about 528.4882051413.

The spelling of 147606641 in words is "one hundred forty-seven million, six hundred six thousand, six hundred forty-one".