2401770091 has 16 divisors (see below), whose sum is σ = 2768751040. Its totient is φ = 2040837120.

The previous prime is 2401770089. The next prime is 2401770097. The reversal of 2401770091 is 1900771042.

It is not a de Polignac number, because 2401770091 - 2¹ = 2401770089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401770097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383215 + ... + 389431.

It is an arithmetic number, because the mean of its divisors is an integer number (173046940).

Almost surely, 2^2401770091 is an apocalyptic number.

2401770091 is a deficient number, since it is larger than the sum of its proper divisors (366980949).

2401770091 is a wasteful number, since it uses less digits than its factorization.

2401770091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6694.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 2401770091 is about 49007.8574414348. The cubic root of 2401770091 is about 1339.1949740650.

The spelling of 2401770091 in words is "two billion, four hundred one million, seven hundred seventy thousand, ninety-one".