146707090 has 8 divisors (see below), whose sum is σ = 264072780. Its totient is φ = 58682832.

The previous prime is 146707081. The next prime is 146707091. The reversal of 146707090 is 90707641.

It can be written as a sum of positive squares in 2 ways, for example, as 144264121 + 2442969 = 12011^2 + 1563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (146707091) 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 3 ways as a sum of consecutive naturals, for example, 7335345 + ... + 7335364.

Almost surely, 2^146707090 is an apocalyptic number.

146707090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146707090 is a deficient number, since it is larger than the sum of its proper divisors (117365690).

146707090 is a wasteful number, since it uses less digits than its factorization.

146707090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14670716.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 146707090 is about 12112.2702248588. The cubic root of 146707090 is about 527.4124380165.

The spelling of 146707090 in words is "one hundred forty-six million, seven hundred seven thousand, ninety".