153020106 has 12 divisors (see below), whose sum is σ = 331543602. Its totient is φ = 51006696.

The previous prime is 153020093. The next prime is 153020117. The reversal of 153020106 is 601020351.

It can be written as a sum of positive squares in only one way, i.e., 125552025 + 27468081 = 11205^2 + 5241^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 8501117 = 153020106 / (1 + 5 + 3 + 0 + 2 + 0 + 1 + 0 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4250541 + ... + 4250576.

Almost surely, 2^153020106 is an apocalyptic number.

153020106 is an abundant number, since it is smaller than the sum of its proper divisors (178523496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153020106 is a wasteful number, since it uses less digits than its factorization.

153020106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501125 (or 8501122 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 153020106 is about 12370.1295870334. The cubic root of 153020106 is about 534.8715515430.

Adding to 153020106 its reverse (601020351), we get a palindrome (754040457).

The spelling of 153020106 in words is "one hundred fifty-three million, twenty thousand, one hundred six".