75214466 has 4 divisors (see below), whose sum is σ = 112821702. Its totient is φ = 37607232.

The previous prime is 75214457. The next prime is 75214481. The reversal of 75214466 is 66441257.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47955625 + 27258841 = 6925^2 + 5221^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18803615 + ... + 18803618.

Almost surely, 2^75214466 is an apocalyptic number.

75214466 is a deficient number, since it is larger than the sum of its proper divisors (37607236).

75214466 is a wasteful number, since it uses less digits than its factorization.

75214466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37607235.

The product of its digits is 40320, while the sum is 35.

The square root of 75214466 is about 8672.6273988913. The cubic root of 75214466 is about 422.1179226165.

The spelling of 75214466 in words is "seventy-five million, two hundred fourteen thousand, four hundred sixty-six".