609973101 has 12 divisors (see below), whose sum is σ = 881288928. Its totient is φ = 406548744.

The previous prime is 609973079. The next prime is 609973127. The reversal of 609973101 is 101379906.

It is not a de Polignac number, because 609973101 - 2⁵ = 609973069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609973201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58576 + ... + 68198.

It is an arithmetic number, because the mean of its divisors is an integer number (73440744).

Almost surely, 2^609973101 is an apocalyptic number.

It is an amenable number.

609973101 is a deficient number, since it is larger than the sum of its proper divisors (271315827).

609973101 is a wasteful number, since it uses less digits than its factorization.

609973101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16672 (or 16669 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 609973101 is about 24697.6335101159. The cubic root of 609973101 is about 848.0801426311.

It can be divided in two parts, 609 and 973101, that added together give a triangular number (973710 = T₁₃₉₅).

The spelling of 609973101 in words is "six hundred nine million, nine hundred seventy-three thousand, one hundred one".