172770104 has 16 divisors (see below), whose sum is σ = 348862920. Its totient is φ = 79740000.

The previous prime is 172770079. The next prime is 172770121. The reversal of 172770104 is 401077271.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830522 + ... + 830729.

Almost surely, 2^172770104 is an apocalyptic number.

It is an amenable number.

172770104 is an abundant number, since it is smaller than the sum of its proper divisors (176092816).

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

172770104 is a wasteful number, since it uses less digits than its factorization.

172770104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661270 (or 1661266 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 172770104 is about 13144.2041980487. The cubic root of 172770104 is about 556.9585366671.

The spelling of 172770104 in words is "one hundred seventy-two million, seven hundred seventy thousand, one hundred four".