153641066 has 16 divisors (see below), whose sum is σ = 234661320. Its totient is φ = 75425280.

The previous prime is 153641023. The next prime is 153641069. The reversal of 153641066 is 660146351.

It can be written as a sum of positive squares in 4 ways, for example, as 143304841 + 10336225 = 11971^2 + 3215^2 .

It is not an unprimeable number, because it can be changed into a prime (153641069) 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, 118550 + ... + 119838.

Almost surely, 2^153641066 is an apocalyptic number.

153641066 is a deficient number, since it is larger than the sum of its proper divisors (81020254).

153641066 is a wasteful number, since it uses less digits than its factorization.

153641066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 153641066 is about 12395.2033464562. The cubic root of 153641066 is about 535.5940831281.

The spelling of 153641066 in words is "one hundred fifty-three million, six hundred forty-one thousand, sixty-six".