146274105 has 16 divisors (see below), whose sum is σ = 239019264. Its totient is φ = 76352640.

The previous prime is 146274077. The next prime is 146274113. The reversal of 146274105 is 501472641.

It is not a de Polignac number, because 146274105 - 2¹³ = 146265913 is a prime.

It is a super-2 number, since 2×146274105² = 42792227587102050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103036 + ... + 104445.

It is an arithmetic number, because the mean of its divisors is an integer number (14938704).

Almost surely, 2^146274105 is an apocalyptic number.

146274105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146274105 is a deficient number, since it is larger than the sum of its proper divisors (92745159).

146274105 is a wasteful number, since it uses less digits than its factorization.

146274105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207536.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 146274105 is about 12094.3832004778. The cubic root of 146274105 is about 526.8930659296.

The spelling of 146274105 in words is "one hundred forty-six million, two hundred seventy-four thousand, one hundred five".