7420620411 has 32 divisors (see below), whose sum is σ = 12252844800. Its totient is φ = 4411013760.

The previous prime is 7420620409. The next prime is 7420620413. The reversal of 7420620411 is 1140260247.

7420620411 is a `hidden beast` number, since 7 + 4 + 20 + 620 + 4 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (7420620409) and next prime (7420620413).

It is not a de Polignac number, because 7420620411 - 2¹ = 7420620409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7420620413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416725 + ... + 434166.

It is an arithmetic number, because the mean of its divisors is an integer number (382901400).

Almost surely, 2^7420620411 is an apocalyptic number.

7420620411 is a deficient number, since it is larger than the sum of its proper divisors (4832224389).

7420620411 is a wasteful number, since it uses less digits than its factorization.

7420620411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850936 (or 850930 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 7420620411 is about 86143.0229966420. The cubic root of 7420620411 is about 1950.5035220421.

Adding to 7420620411 its reverse (1140260247), we get a palindrome (8560880658).

The spelling of 7420620411 in words is "seven billion, four hundred twenty million, six hundred twenty thousand, four hundred eleven".