147266020 has 24 divisors (see below), whose sum is σ = 337373568. Its totient is φ = 53551200.

The previous prime is 147266011. The next prime is 147266029. The reversal of 147266020 is 20662741.

It is an interprime number because it is at equal distance from previous prime (147266011) and next prime (147266029).

It is a self number, because there is not a number n which added to its sum of digits gives 147266020.

It is not an unprimeable number, because it can be changed into a prime (147266029) 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 in 7 ways as a sum of consecutive naturals, for example, 334476 + ... + 334915.

It is an arithmetic number, because the mean of its divisors is an integer number (14057232).

Almost surely, 2^147266020 is an apocalyptic number.

147266020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147266020 is an abundant number, since it is smaller than the sum of its proper divisors (190107548).

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

147266020 is a wasteful number, since it uses less digits than its factorization.

147266020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669411 (or 669409 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 147266020 is about 12135.3211741593. The cubic root of 147266020 is about 528.0813742426.

The spelling of 147266020 in words is "one hundred forty-seven million, two hundred sixty-six thousand, twenty".