7620404662 has 16 divisors (see below), whose sum is σ = 12327728112. Its totient is φ = 3512011680.

The previous prime is 7620404657. The next prime is 7620404663. The reversal of 7620404662 is 2664040267.

It is a super-3 number, since 3×7620404662³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7620404663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194113 + ... + 230044.

It is an arithmetic number, because the mean of its divisors is an integer number (770483007).

Almost surely, 2^7620404662 is an apocalyptic number.

7620404662 is a deficient number, since it is larger than the sum of its proper divisors (4707323450).

7620404662 is a wasteful number, since it uses less digits than its factorization.

7620404662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424863.

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 7620404662 is about 87294.9291883555. The cubic root of 7620404662 is about 1967.8531124188.

The spelling of 7620404662 in words is "seven billion, six hundred twenty million, four hundred four thousand, six hundred sixty-two".