2620442660462 has 16 divisors (see below), whose sum is σ = 4426319568384. Its totient is φ = 1152687387000.

The previous prime is 2620442660417. The next prime is 2620442660467. The reversal of 2620442660462 is 2640662440262.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620442660467) 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, 1921144964 + ... + 1921146327.

It is an arithmetic number, because the mean of its divisors is an integer number (276644973024).

Almost surely, 2^{2620442660462} is an apocalyptic number.

2620442660462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2620442660462 is a deficient number, since it is larger than the sum of its proper divisors (1805876907922).

2620442660462 is a wasteful number, since it uses less digits than its factorization.

2620442660462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842291335.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 2620442660462 in words is "two trillion, six hundred twenty billion, four hundred forty-two million, six hundred sixty thousand, four hundred sixty-two".