2720611420 has 24 divisors (see below), whose sum is σ = 5714856000. Its totient is φ = 1087945152.

The previous prime is 2720611417. The next prime is 2720611427. The reversal of 2720611420 is 241160272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720611427) 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, 64906 + ... + 98254.

It is an arithmetic number, because the mean of its divisors is an integer number (238119000).

Almost surely, 2^2720611420 is an apocalyptic number.

2720611420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2720611420 is an abundant number, since it is smaller than the sum of its proper divisors (2994244580).

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

2720611420 is a wasteful number, since it uses less digits than its factorization.

2720611420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37437 (or 37435 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2720611420 is about 52159.4806339174. The cubic root of 2720611420 is about 1396.0109953075.

Adding to 2720611420 its reverse (241160272), we get a palindrome (2961771692).

The spelling of 2720611420 in words is "two billion, seven hundred twenty million, six hundred eleven thousand, four hundred twenty".