2420776697 has 8 divisors (see below), whose sum is σ = 2452521600. Its totient is φ = 2389059504.

The previous prime is 2420776691. The next prime is 2420776741. The reversal of 2420776697 is 7966770242.

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 2420776697 - 2⁸ = 2420776441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420776691) 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, 214838 + ... + 225824.

It is an arithmetic number, because the mean of its divisors is an integer number (306565200).

Almost surely, 2^2420776697 is an apocalyptic number.

It is an amenable number.

2420776697 is a deficient number, since it is larger than the sum of its proper divisors (31744903).

2420776697 is a wasteful number, since it uses less digits than its factorization.

2420776697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13855.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 2420776697 is about 49201.3891775425. The cubic root of 2420776697 is about 1342.7183062994.

The spelling of 2420776697 in words is "two billion, four hundred twenty million, seven hundred seventy-six thousand, six hundred ninety-seven".