105000074 has 8 divisors (see below), whose sum is σ = 157761408. Its totient is φ = 52412940.

The previous prime is 105000073. The next prime is 105000107. The reversal of 105000074 is 470000501.

It is a happy number.

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

It is a super-2 number, since 2×105000074² = 22050031080010952, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105000073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42032 + ... + 44459.

It is an arithmetic number, because the mean of its divisors is an integer number (19720176).

Almost surely, 2^105000074 is an apocalyptic number.

105000074 is a deficient number, since it is larger than the sum of its proper divisors (52761334).

105000074 is an equidigital number, since it uses as much as digits as its factorization.

105000074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87100.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 105000074 is about 10246.9543767892. The cubic root of 105000074 is about 471.7695088600.

Adding to 105000074 its reverse (470000501), we get a palindrome (575000575).

The spelling of 105000074 in words is "one hundred five million, seventy-four", and thus it is an aban number.