172676030 has 16 divisors (see below), whose sum is σ = 311018400. Its totient is φ = 69025632.

The previous prime is 172675999. The next prime is 172676039. The reversal of 172676030 is 30676271.

It is a super-2 number, since 2×172676030² = 59634022673121800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172676039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13796 + ... + 23144.

It is an arithmetic number, because the mean of its divisors is an integer number (19438650).

Almost surely, 2^172676030 is an apocalyptic number.

172676030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172676030 is a deficient number, since it is larger than the sum of its proper divisors (138342370).

172676030 is a wasteful number, since it uses less digits than its factorization.

172676030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 172676030 is about 13140.6251753864. The cubic root of 172676030 is about 556.8574296104.

The spelling of 172676030 in words is "one hundred seventy-two million, six hundred seventy-six thousand, thirty".