609654122 has 32 divisors (see below), whose sum is σ = 1176920064. Its totient is φ = 229863600.

The previous prime is 609654107. The next prime is 609654163. The reversal of 609654122 is 221456906.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59078 + ... + 68625.

It is an arithmetic number, because the mean of its divisors is an integer number (36778752).

Almost surely, 2^609654122 is an apocalyptic number.

609654122 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

609654122 is a deficient number, since it is larger than the sum of its proper divisors (567265942).

609654122 is a wasteful number, since it uses less digits than its factorization.

609654122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127754.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 609654122 is about 24691.1749821672. The cubic root of 609654122 is about 847.9322853326.

The spelling of 609654122 in words is "six hundred nine million, six hundred fifty-four thousand, one hundred twenty-two".