7400706667 has 4 divisors (see below), whose sum is σ = 7400918520. Its totient is φ = 7400494816.

The previous prime is 7400706661. The next prime is 7400706671. The reversal of 7400706667 is 7666070047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7666070047 = 29 ⋅264347243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7400706667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7400706661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39742 + ... + 127987.

It is an arithmetic number, because the mean of its divisors is an integer number (1850229630).

Almost surely, 2^7400706667 is an apocalyptic number.

7400706667 is a deficient number, since it is larger than the sum of its proper divisors (211853).

7400706667 is a wasteful number, since it uses less digits than its factorization.

7400706667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211852.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 7400706667 is about 86027.3599908773. The cubic root of 7400706667 is about 1948.7571889661.

The spelling of 7400706667 in words is "seven billion, four hundred million, seven hundred six thousand, six hundred sixty-seven".