2473663641 has 8 divisors (see below), whose sum is σ = 3298879584. Its totient is φ = 1648778400.

The previous prime is 2473663607. The next prime is 2473663657. The reversal of 2473663641 is 1463663742.

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

It is not a de Polignac number, because 2473663641 - 2¹⁷ = 2473532569 is a prime.

It is a super-2 number, since 2×2473663641² = 12238023617610753762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2473663593 and 2473663602.

It is not an unprimeable number, because it can be changed into a prime (2473663681) 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, 64660 + ... + 95541.

It is an arithmetic number, because the mean of its divisors is an integer number (412359948).

Almost surely, 2^2473663641 is an apocalyptic number.

It is an amenable number.

2473663641 is a deficient number, since it is larger than the sum of its proper divisors (825215943).

2473663641 is a wasteful number, since it uses less digits than its factorization.

2473663641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165351.

The product of its digits is 435456, while the sum is 42.

The square root of 2473663641 is about 49735.9391285618. The cubic root of 2473663641 is about 1352.4261158237.

The spelling of 2473663641 in words is "two billion, four hundred seventy-three million, six hundred sixty-three thousand, six hundred forty-one".