75412270 has 8 divisors (see below), whose sum is σ = 135742104. Its totient is φ = 30164904.

The previous prime is 75412247. The next prime is 75412277. The reversal of 75412270 is 7221457.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75412277) 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, 3770604 + ... + 3770623.

It is an arithmetic number, because the mean of its divisors is an integer number (16967763).

Almost surely, 2^75412270 is an apocalyptic number.

75412270 is a deficient number, since it is larger than the sum of its proper divisors (60329834).

75412270 is a wasteful number, since it uses less digits than its factorization.

75412270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541234.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 75412270 is about 8684.0238369088. The cubic root of 75412270 is about 422.4876366257.

The spelling of 75412270 in words is "seventy-five million, four hundred twelve thousand, two hundred seventy".