62478864 has 200 divisors, whose sum is σ = 211736448. Its totient is φ = 17418240.

The previous prime is 62478863. The next prime is 62478877. The reversal of 62478864 is 46887426.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (62478863) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 644064 + ... + 644160.

Almost surely, 2^62478864 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 62478864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105868224).

62478864 is an abundant number, since it is smaller than the sum of its proper divisors (149257584).

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

62478864 is a wasteful number, since it uses less digits than its factorization.

62478864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 180 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 62478864 is about 7904.3572793745. The cubic root of 62478864 is about 396.8055228701.

The spelling of 62478864 in words is "sixty-two million, four hundred seventy-eight thousand, eight hundred sixty-four".