146457706 has 16 divisors (see below), whose sum is σ = 227083680. Its totient is φ = 70804080.

The previous prime is 146457697. The next prime is 146457713. The reversal of 146457706 is 607754641.

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 7 ways as a sum of consecutive naturals, for example, 2976 + ... + 17371.

It is an arithmetic number, because the mean of its divisors is an integer number (14192730).

Almost surely, 2^146457706 is an apocalyptic number.

146457706 is a deficient number, since it is larger than the sum of its proper divisors (80625974).

146457706 is a wasteful number, since it uses less digits than its factorization.

146457706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20469.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 146457706 is about 12101.9711617571. The cubic root of 146457706 is about 527.1134231082.

The spelling of 146457706 in words is "one hundred forty-six million, four hundred fifty-seven thousand, seven hundred six".