7400505074 has 4 divisors (see below), whose sum is σ = 11100757614. Its totient is φ = 3700252536.

The previous prime is 7400505061. The next prime is 7400505097. The reversal of 7400505074 is 4705050047.

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., 3857279449 + 3543225625 = 62107^2 + 59525^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7400505074.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850126267 + ... + 1850126270.

Almost surely, 2^7400505074 is an apocalyptic number.

7400505074 is a deficient number, since it is larger than the sum of its proper divisors (3700252540).

7400505074 is a wasteful number, since it uses less digits than its factorization.

7400505074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700252539.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 7400505074 is about 86026.1883033301. The cubic root of 7400505074 is about 1948.7394942876.

The spelling of 7400505074 in words is "seven billion, four hundred million, five hundred five thousand, seventy-four".