146193070 has 16 divisors (see below), whose sum is σ = 264764880. Its totient is φ = 58117824.

The previous prime is 146193041. The next prime is 146193079. The reversal of 146193070 is 70391641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146193079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43215 + ... + 46474.

It is an arithmetic number, because the mean of its divisors is an integer number (16547805).

Almost surely, 2^146193070 is an apocalyptic number.

146193070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146193070 is a deficient number, since it is larger than the sum of its proper divisors (118571810).

146193070 is a wasteful number, since it uses less digits than its factorization.

146193070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89859.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 146193070 is about 12091.0326275302. The cubic root of 146193070 is about 526.7957493958.

It can be divided in two parts, 14619 and 3070, that added together give a square (17689 = 133²).

The spelling of 146193070 in words is "one hundred forty-six million, one hundred ninety-three thousand, seventy".