4668426690 has 16 divisors (see below), whose sum is σ = 11204224128. Its totient is φ = 1244913776.

The previous prime is 4668426689. The next prime is 4668426691. The reversal of 4668426690 is 966248664.

It is an interprime number because it is at equal distance from previous prime (4668426689) and next prime (4668426691).

It is a super-2 number, since 2×4668426690² = 43588415519808712200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4668426691) 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, 77807082 + ... + 77807141.

It is an arithmetic number, because the mean of its divisors is an integer number (700264008).

Almost surely, 2^4668426690 is an apocalyptic number.

4668426690 is an abundant number, since it is smaller than the sum of its proper divisors (6535797438).

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

4668426690 is a wasteful number, since it uses less digits than its factorization.

4668426690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155614233.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The square root of 4668426690 is about 68325.8859437622. The cubic root of 4668426690 is about 1671.3093690910.

The spelling of 4668426690 in words is "four billion, six hundred sixty-eight million, four hundred twenty-six thousand, six hundred ninety".