6461001626 has 8 divisors (see below), whose sum is σ = 9692037120. Its totient is φ = 3230322588.

The previous prime is 6461001607. The next prime is 6461001637. The reversal of 6461001626 is 6261001646.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6461001626² = 83489084022349287752, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6461001592 and 6461001601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37916 + ... + 119831.

It is an arithmetic number, because the mean of its divisors is an integer number (1211504640).

Almost surely, 2^6461001626 is an apocalyptic number.

6461001626 is a deficient number, since it is larger than the sum of its proper divisors (3231035494).

6461001626 is a wasteful number, since it uses less digits than its factorization.

6461001626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178228.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6461001626 is about 80380.3559708465. The cubic root of 6461001626 is about 1862.5157334887.

The spelling of 6461001626 in words is "six billion, four hundred sixty-one million, one thousand, six hundred twenty-six".