2671651403 has 8 divisors (see below), whose sum is σ = 2712639456. Its totient is φ = 2630756800.

The previous prime is 2671651391. The next prime is 2671651421. The reversal of 2671651403 is 3041561762.

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 2671651403 - 2²⁰ = 2670602827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2671651483) 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, 35375 + ... + 81207.

It is an arithmetic number, because the mean of its divisors is an integer number (339079932).

Almost surely, 2^2671651403 is an apocalyptic number.

2671651403 is a deficient number, since it is larger than the sum of its proper divisors (40988053).

2671651403 is an equidigital number, since it uses as much as digits as its factorization.

2671651403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46725.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2671651403 is about 51688.0199175786. The cubic root of 2671651403 is about 1387.5860666575.

The spelling of 2671651403 in words is "two billion, six hundred seventy-one million, six hundred fifty-one thousand, four hundred three".