2896664473 has 16 divisors (see below), whose sum is σ = 3112429824. Its totient is φ = 2691066240.

The previous prime is 2896664471. The next prime is 2896664539. The reversal of 2896664473 is 3744666982.

It is not a de Polignac number, because 2896664473 - 2¹ = 2896664471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2896664471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50986 + ... + 91612.

It is an arithmetic number, because the mean of its divisors is an integer number (194526864).

Almost surely, 2^2896664473 is an apocalyptic number.

It is an amenable number.

2896664473 is a deficient number, since it is larger than the sum of its proper divisors (215765351).

2896664473 is a wasteful number, since it uses less digits than its factorization.

2896664473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40752.

The product of its digits is 10450944, while the sum is 55.

The square root of 2896664473 is about 53820.6695703426. The cubic root of 2896664473 is about 1425.4962011378.

It can be divided in two parts, 28966 and 64473, that added together give a palindrome (93439).

The spelling of 2896664473 in words is "two billion, eight hundred ninety-six million, six hundred sixty-four thousand, four hundred seventy-three".