146976272 has 10 divisors (see below), whose sum is σ = 284766558. Its totient is φ = 73488128.

The previous prime is 146976253. The next prime is 146976281. The reversal of 146976272 is 272679641.

It can be written as a sum of positive squares in only one way, i.e., 140090896 + 6885376 = 11836^2 + 2624^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4592993 + ... + 4593024.

Almost surely, 2^146976272 is an apocalyptic number.

It is an amenable number.

146976272 is a deficient number, since it is larger than the sum of its proper divisors (137790286).

146976272 is an equidigital number, since it uses as much as digits as its factorization.

146976272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186025 (or 9186019 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 146976272 is about 12123.3770872641. The cubic root of 146976272 is about 527.7348109689.

The spelling of 146976272 in words is "one hundred forty-six million, nine hundred seventy-six thousand, two hundred seventy-two".