76212274 has 8 divisors (see below), whose sum is σ = 114369948. Its totient is φ = 38088960.

The previous prime is 76212259. The next prime is 76212281. The reversal of 76212274 is 47221267.

It can be written as a sum of positive squares in 2 ways, for example, as 56025225 + 20187049 = 7485^2 + 4493^2 .

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

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, 2047 + ... + 12514.

Almost surely, 2^76212274 is an apocalyptic number.

76212274 is a deficient number, since it is larger than the sum of its proper divisors (38157674).

76212274 is a wasteful number, since it uses less digits than its factorization.

76212274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180.

The product of its digits is 9408, while the sum is 31.

The square root of 76212274 is about 8729.9641465472. The cubic root of 76212274 is about 423.9763581513.

The spelling of 76212274 in words is "seventy-six million, two hundred twelve thousand, two hundred seventy-four".