662340346252620 has 192 divisors, whose sum is σ = 2227395218205696. Its totient is φ = 143874810455040.

The previous prime is 662340346252589. The next prime is 662340346252649. The reversal of 662340346252620 is 26252643043266.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 494932291 + ... + 496268730.

It is an arithmetic number, because the mean of its divisors is an integer number (11601016761488).

Almost surely, 2^{662340346252620} is an apocalyptic number.

662340346252620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

662340346252620 is an abundant number, since it is smaller than the sum of its proper divisors (1565054871953076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

662340346252620 is a wasteful number, since it uses less digits than its factorization.

662340346252620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991201120 (or 991201118 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 51.

Adding to 662340346252620 its reverse (26252643043266), we get a palindrome (688592989295886).

The spelling of 662340346252620 in words is "six hundred sixty-two trillion, three hundred forty billion, three hundred forty-six million, two hundred fifty-two thousand, six hundred twenty".