60806920631040 has 504 divisors, whose sum is σ = 223456160613840. Its totient is φ = 15838071201792.

The previous prime is 60806920631021. The next prime is 60806920631059. The reversal of 60806920631040 is 4013602960806.

60806920631040 is a `hidden beast` number, since 6 + 0 + 8 + 0 + 6 + 9 + 2 + 0 + 631 + 0 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (60806920631021) and next prime (60806920631059).

It is a super-2 number, since 2×60806920631040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 39366426 + ... + 40881894.

Almost surely, 2^{60806920631040} is an apocalyptic number.

60806920631040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60806920631040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111728080306920).

60806920631040 is an abundant number, since it is smaller than the sum of its proper divisors (162649239982800).

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

60806920631040 is an equidigital number, since it uses as much as digits as its factorization.

60806920631040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515551 (or 1515522 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 60806920631040 in words is "sixty trillion, eight hundred six billion, nine hundred twenty million, six hundred thirty-one thousand, forty".