146072296 has 16 divisors (see below), whose sum is σ = 289996740. Its totient is φ = 68739840.

The previous prime is 146072273. The next prime is 146072309. The reversal of 146072296 is 692270641.

It can be written as a sum of positive squares in 2 ways, for example, as 146071396 + 900 = 12086^2 + 30^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 536895 + ... + 537166.

Almost surely, 2^146072296 is an apocalyptic number.

It is an amenable number.

146072296 is a deficient number, since it is larger than the sum of its proper divisors (143924444).

146072296 is a wasteful number, since it uses less digits than its factorization.

146072296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074084 (or 1074080 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 146072296 is about 12086.0372331050. The cubic root of 146072296 is about 526.6506427498.

The spelling of 146072296 in words is "one hundred forty-six million, seventy-two thousand, two hundred ninety-six".