7400727274 has 8 divisors (see below), whose sum is σ = 11148735780. Its totient is φ = 3684482016.

The previous prime is 7400727253. The next prime is 7400727337. The reversal of 7400727274 is 4727270047.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7004518249 + 396209025 = 83693^2 + 19905^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7940229 + ... + 7941160.

Almost surely, 2^7400727274 is an apocalyptic number.

7400727274 is a deficient number, since it is larger than the sum of its proper divisors (3748008506).

7400727274 is a wasteful number, since it uses less digits than its factorization.

7400727274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15881624.

The product of its (nonzero) digits is 153664, while the sum is 40.

The square root of 7400727274 is about 86027.4797608299. The cubic root of 7400727274 is about 1948.7589977124.

The spelling of 7400727274 in words is "seven billion, four hundred million, seven hundred twenty-seven thousand, two hundred seventy-four".