75272466 has 8 divisors (see below), whose sum is σ = 150544944. Its totient is φ = 25090820.

The previous prime is 75272453. The next prime is 75272479. The reversal of 75272466 is 66427257.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75272453) and next prime (75272479).

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

75272466 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6272700 + ... + 6272711.

It is an arithmetic number, because the mean of its divisors is an integer number (18818118).

Almost surely, 2^75272466 is an apocalyptic number.

75272466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75272466 is a wasteful number, since it uses less digits than its factorization.

75272466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12545416.

The product of its digits is 141120, while the sum is 39.

The square root of 75272466 is about 8675.9706085256. The cubic root of 75272466 is about 422.2263970912.

The spelling of 75272466 in words is "seventy-five million, two hundred seventy-two thousand, four hundred sixty-six".