2671497520 has 40 divisors (see below), whose sum is σ = 6213914784. Its totient is φ = 1068137472.

The previous prime is 2671497431. The next prime is 2671497533. The reversal of 2671497520 is 257941762.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225997 + ... + 237523.

Almost surely, 2^2671497520 is an apocalyptic number.

2671497520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2671497520 is an abundant number, since it is smaller than the sum of its proper divisors (3542417264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2671497520 is a wasteful number, since it uses less digits than its factorization.

2671497520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437 (or 14431 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 2671497520 is about 51686.5313210318. The cubic root of 2671497520 is about 1387.5594252069.

The spelling of 2671497520 in words is "two billion, six hundred seventy-one million, four hundred ninety-seven thousand, five hundred twenty".