7289661414 has 32 divisors (see below), whose sum is σ = 16809546240. Its totient is φ = 2064327552.

The previous prime is 7289661403. The next prime is 7289661419. The reversal of 7289661414 is 4141669827.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7289661419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763234 + ... + 772725.

It is an arithmetic number, because the mean of its divisors is an integer number (525298320).

Almost surely, 2^7289661414 is an apocalyptic number.

7289661414 is an abundant number, since it is smaller than the sum of its proper divisors (9519884826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7289661414 is a wasteful number, since it uses less digits than its factorization.

7289661414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536084.

The product of its digits is 580608, while the sum is 48.

The square root of 7289661414 is about 85379.5140182936. The cubic root of 7289661414 is about 1938.9612015753.

The spelling of 7289661414 in words is "seven billion, two hundred eighty-nine million, six hundred sixty-one thousand, four hundred fourteen".