106272746 has 8 divisors (see below), whose sum is σ = 168786180. Its totient is φ = 50010688.

The previous prime is 106272709. The next prime is 106272767. The reversal of 106272746 is 647272601.

It can be written as a sum of positive squares in 2 ways, for example, as 85470025 + 20802721 = 9245^2 + 4561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106272746² = 22587793084761032, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562801 + ... + 1562868.

Almost surely, 2^106272746 is an apocalyptic number.

106272746 is a deficient number, since it is larger than the sum of its proper divisors (62513434).

106272746 is a wasteful number, since it uses less digits than its factorization.

106272746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125688.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 106272746 is about 10308.8673480650. The cubic root of 106272746 is about 473.6679147121.

The spelling of 106272746 in words is "one hundred six million, two hundred seventy-two thousand, seven hundred forty-six".