7468359661 has 4 divisors (see below), whose sum is σ = 8535268192. Its totient is φ = 6401451132.

The previous prime is 7468359629. The next prime is 7468359677. The reversal of 7468359661 is 1669538647.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7468359661 - 2⁵ = 7468359629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7468359611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533454255 + ... + 533454268.

It is an arithmetic number, because the mean of its divisors is an integer number (2133817048).

Almost surely, 2^7468359661 is an apocalyptic number.

It is an amenable number.

7468359661 is a deficient number, since it is larger than the sum of its proper divisors (1066908531).

7468359661 is a wasteful number, since it uses less digits than its factorization.

7468359661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066908530.

The product of its digits is 6531840, while the sum is 55.

The square root of 7468359661 is about 86419.6717246716. The cubic root of 7468359661 is about 1954.6773242258.

The spelling of 7468359661 in words is "seven billion, four hundred sixty-eight million, three hundred fifty-nine thousand, six hundred sixty-one".