2720792215 has 4 divisors (see below), whose sum is σ = 3264950664. Its totient is φ = 2176633768.

The previous prime is 2720792203. The next prime is 2720792227. The reversal of 2720792215 is 5122970272.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2720792203) and next prime (2720792227).

It is a cyclic number.

It is not a de Polignac number, because 2720792215 - 2¹⁷ = 2720661143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272079217 + ... + 272079226.

It is an arithmetic number, because the mean of its divisors is an integer number (816237666).

Almost surely, 2^2720792215 is an apocalyptic number.

2720792215 is a deficient number, since it is larger than the sum of its proper divisors (544158449).

2720792215 is an equidigital number, since it uses as much as digits as its factorization.

2720792215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544158448.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 2720792215 is about 52161.2137032872. The cubic root of 2720792215 is about 1396.0419180400.

The spelling of 2720792215 in words is "two billion, seven hundred twenty million, seven hundred ninety-two thousand, two hundred fifteen".