147644002 has 16 divisors (see below), whose sum is σ = 241825824. Its totient is φ = 67048000.

The previous prime is 147643999. The next prime is 147644059. The reversal of 147644002 is 200446741.

147644002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27477 + ... + 32407.

It is an arithmetic number, because the mean of its divisors is an integer number (15114114).

Almost surely, 2^147644002 is an apocalyptic number.

147644002 is a deficient number, since it is larger than the sum of its proper divisors (94181822).

147644002 is a wasteful number, since it uses less digits than its factorization.

147644002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 147644002 is about 12150.8848237484. The cubic root of 147644002 is about 528.5327902676.

The spelling of 147644002 in words is "one hundred forty-seven million, six hundred forty-four thousand, two".