75214216 has 48 divisors (see below), whose sum is σ = 178975440. Its totient is φ = 29302560.

The previous prime is 75214211. The next prime is 75214219. The reversal of 75214216 is 61241257.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (75214211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4410 + ... + 13033.

It is an arithmetic number, because the mean of its divisors is an integer number (3728655).

Almost surely, 2^75214216 is an apocalyptic number.

It is an amenable number.

75214216 is an abundant number, since it is smaller than the sum of its proper divisors (103761224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75214216 is a wasteful number, since it uses less digits than its factorization.

75214216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17474 (or 17463 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 75214216 is about 8672.6129857154. The cubic root of 75214216 is about 422.1174549334.

The spelling of 75214216 in words is "seventy-five million, two hundred fourteen thousand, two hundred sixteen".