147211164 has 72 divisors (see below), whose sum is σ = 393433040. Its totient is φ = 46282752.

The previous prime is 147211159. The next prime is 147211171. The reversal of 147211164 is 461112741.

It is a super-2 number, since 2×147211164² = 43342253612469792, which contains 22 as substring.

It is a congruent number.

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, 254844 + ... + 255420.

Almost surely, 2^147211164 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 147211164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196716520).

147211164 is an abundant number, since it is smaller than the sum of its proper divisors (246221876).

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

147211164 is a wasteful number, since it uses less digits than its factorization.

147211164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 974 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 147211164 is about 12133.0607844847. The cubic root of 147211164 is about 528.0157967037.

The spelling of 147211164 in words is "one hundred forty-seven million, two hundred eleven thousand, one hundred sixty-four".