75840226 has 32 divisors (see below), whose sum is σ = 143321472. Its totient is φ = 29237760.

The previous prime is 75840221. The next prime is 75840227. The reversal of 75840226 is 62204857.

It is a junction number, because it is equal to n+sod(n) for n = 75840191 and 75840200.

It is not an unprimeable number, because it can be changed into a prime (75840221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12400 + ... + 17476.

It is an arithmetic number, because the mean of its divisors is an integer number (4478796).

Almost surely, 2^75840226 is an apocalyptic number.

75840226 is a deficient number, since it is larger than the sum of its proper divisors (67481246).

75840226 is a wasteful number, since it uses less digits than its factorization.

75840226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 75840226 is about 8708.6293984760. The cubic root of 75840226 is about 423.2853192629.

The spelling of 75840226 in words is "seventy-five million, eight hundred forty thousand, two hundred twenty-six".