120617402 has 4 divisors (see below), whose sum is σ = 180926106. Its totient is φ = 60308700.

The previous prime is 120617401. The next prime is 120617411. The reversal of 120617402 is 204716021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120538441 + 78961 = 10979^2 + 281^2 .

It is not an unprimeable number, because it can be changed into a prime (120617401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30154349 + ... + 30154352.

Almost surely, 2^120617402 is an apocalyptic number.

120617402 is a deficient number, since it is larger than the sum of its proper divisors (60308704).

120617402 is an equidigital number, since it uses as much as digits as its factorization.

120617402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60308703.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 120617402 is about 10982.5954127428. The cubic root of 120617402 is about 494.0868817341.

The spelling of 120617402 in words is "one hundred twenty million, six hundred seventeen thousand, four hundred two".