62945949818976 has 576 divisors, whose sum is σ = 210188536588800. Its totient is φ = 16099973480448.

The previous prime is 62945949818971. The next prime is 62945949819043. The reversal of 62945949818976 is 67981894954926.

It is a happy number.

It is a super-2 number, since 2×62945949818976² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 62945949818892 and 62945949818901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62945949818971) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1081720890 + ... + 1081779078.

It is an arithmetic number, because the mean of its divisors is an integer number (364910653800).

Almost surely, 2^{62945949818976} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62945949818976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105094268294400).

62945949818976 is an abundant number, since it is smaller than the sum of its proper divisors (147242586769824).

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

62945949818976 is a wasteful number, since it uses less digits than its factorization.

62945949818976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58451 (or 58420 counting only the distinct ones).

The product of its digits is 16930529280, while the sum is 87.

The spelling of 62945949818976 in words is "sixty-two trillion, nine hundred forty-five billion, nine hundred forty-nine million, eight hundred eighteen thousand, nine hundred seventy-six".