2746465621 has 8 divisors (see below), whose sum is σ = 2780114400. Its totient is φ = 2712964848.

The previous prime is 2746465613. The next prime is 2746465649. The reversal of 2746465621 is 1265646472.

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

It is a cyclic number.

It is not a de Polignac number, because 2746465621 - 2³ = 2746465613 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 (2746465691) 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 7 ways as a sum of consecutive naturals, for example, 570 + ... + 74116.

It is an arithmetic number, because the mean of its divisors is an integer number (347514300).

Almost surely, 2^2746465621 is an apocalyptic number.

It is an amenable number.

2746465621 is a deficient number, since it is larger than the sum of its proper divisors (33648779).

2746465621 is a wasteful number, since it uses less digits than its factorization.

2746465621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74003.

The product of its digits is 483840, while the sum is 43.

The square root of 2746465621 is about 52406.7325922920. The cubic root of 2746465621 is about 1400.4191977677.

The spelling of 2746465621 in words is "two billion, seven hundred forty-six million, four hundred sixty-five thousand, six hundred twenty-one".