147507460 has 24 divisors (see below), whose sum is σ = 310123800. Its totient is φ = 58934784.

The previous prime is 147507439. The next prime is 147507461. The reversal of 147507460 is 64705741.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71503936 + 76003524 = 8456^2 + 8718^2 .

It is not an unprimeable number, because it can be changed into a prime (147507461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15766 + ... + 23314.

It is an arithmetic number, because the mean of its divisors is an integer number (12921825).

Almost surely, 2^147507460 is an apocalyptic number.

147507460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147507460 is an abundant number, since it is smaller than the sum of its proper divisors (162616340).

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

147507460 is a wasteful number, since it uses less digits than its factorization.

147507460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8535 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 147507460 is about 12145.2649209476. The cubic root of 147507460 is about 528.3698099873.

The spelling of 147507460 in words is "one hundred forty-seven million, five hundred seven thousand, four hundred sixty".