2721078472 has 16 divisors (see below), whose sum is σ = 5830882560. Its totient is φ = 1166176464.

The previous prime is 2721078469. The next prime is 2721078487. The reversal of 2721078472 is 2748701272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24295288 + ... + 24295399.

It is an arithmetic number, because the mean of its divisors is an integer number (364430160).

Almost surely, 2^2721078472 is an apocalyptic number.

It is an amenable number.

2721078472 is an abundant number, since it is smaller than the sum of its proper divisors (3109804088).

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

2721078472 is a wasteful number, since it uses less digits than its factorization.

2721078472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48590700 (or 48590696 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 40.

The square root of 2721078472 is about 52163.9575952592. The cubic root of 2721078472 is about 1396.0908759323.

The spelling of 2721078472 in words is "two billion, seven hundred twenty-one million, seventy-eight thousand, four hundred seventy-two".