7400000074 has 16 divisors (see below), whose sum is σ = 12070590408. Its totient is φ = 3388234752.

The previous prime is 7400000071. The next prime is 7400000107. The reversal of 7400000074 is 4700000047.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7274895849 + 125104225 = 85293^2 + 11185^2 .

It is not an unprimeable number, because it can be changed into a prime (7400000071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939919 + ... + 2942434.

Almost surely, 2^7400000074 is an apocalyptic number.

7400000074 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7400000074 is a deficient number, since it is larger than the sum of its proper divisors (4670590334).

7400000074 is a wasteful number, since it uses less digits than its factorization.

7400000074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882409.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7400000074 is about 86023.2531005425. The cubic root of 7400000074 is about 1948.6951668703.

Adding to 7400000074 its reverse (4700000047), we get a palindrome (12100000121).

It can be divided in two parts, 74000000 and 74, that multiplied together give a square (5476000000 = 74000²).

The spelling of 7400000074 in words is "seven billion, four hundred million, seventy-four", and thus it is an aban number.