62678041920 has 896 divisors, whose sum is σ = 251689697280. Its totient is φ = 14574919680.

The previous prime is 62678041919. The next prime is 62678041927. The reversal of 62678041920 is 2914087626.

It is a happy number.

62678041920 is a `hidden beast` number, since 626 + 7 + 8 + 0 + 4 + 19 + 2 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62678041927) 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 127 ways as a sum of consecutive naturals, for example, 163650049 + ... + 163650431.

It is an arithmetic number, because the mean of its divisors is an integer number (280903680).

Almost surely, 2^62678041920 is an apocalyptic number.

62678041920 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 62678041920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125844848640).

62678041920 is an abundant number, since it is smaller than the sum of its proper divisors (189011655360).

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

62678041920 is a wasteful number, since it uses less digits than its factorization.

62678041920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 62678041920 in words is "sixty-two billion, six hundred seventy-eight million, forty-one thousand, nine hundred twenty".