172401096 has 32 divisors (see below), whose sum is σ = 492575040. Its totient is φ = 49257408.

The previous prime is 172401083. The next prime is 172401121. The reversal of 172401096 is 690104271.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 512931 + ... + 513266.

It is an arithmetic number, because the mean of its divisors is an integer number (15392970).

Almost surely, 2^172401096 is an apocalyptic number.

It is an amenable number.

172401096 is an abundant number, since it is smaller than the sum of its proper divisors (320173944).

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

172401096 is a wasteful number, since it uses less digits than its factorization.

172401096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026213 (or 1026209 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 172401096 is about 13130.1597857756. The cubic root of 172401096 is about 556.5617306513.

It can be divided in two parts, 17240 and 1096, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 172401096 in words is "one hundred seventy-two million, four hundred one thousand, ninety-six".