147642652 has 6 divisors (see below), whose sum is σ = 258374648. Its totient is φ = 73821324.

The previous prime is 147642587. The next prime is 147642653. The reversal of 147642652 is 256246741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147642653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18455328 + ... + 18455335.

Almost surely, 2^147642652 is an apocalyptic number.

It is an amenable number.

147642652 is a deficient number, since it is larger than the sum of its proper divisors (110731996).

147642652 is a wasteful number, since it uses less digits than its factorization.

147642652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36910667 (or 36910665 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 147642652 is about 12150.8292721114. The cubic root of 147642652 is about 528.5311793624.

The spelling of 147642652 in words is "one hundred forty-seven million, six hundred forty-two thousand, six hundred fifty-two".