72600106 has 8 divisors (see below), whose sum is σ = 110392164. Its totient is φ = 35802720.

The previous prime is 72600091. The next prime is 72600119. The reversal of 72600106 is 60100627.

It can be written as a sum of positive squares in 2 ways, for example, as 68211081 + 4389025 = 8259^2 + 2095^2 .

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

It is a super-2 number, since 2×72600106² = 10541550782422472, which contains 22 as substring.

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, 248485 + ... + 248776.

Almost surely, 2^72600106 is an apocalyptic number.

72600106 is a deficient number, since it is larger than the sum of its proper divisors (37792058).

72600106 is a wasteful number, since it uses less digits than its factorization.

72600106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497336.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 72600106 is about 8520.5695819000. The cubic root of 72600106 is about 417.1693745374.

The spelling of 72600106 in words is "seventy-two million, six hundred thousand, one hundred six".