62421480 has 144 divisors (see below), whose sum is σ = 223144740. Its totient is φ = 15121920.

The previous prime is 62421449. The next prime is 62421481. The reversal of 62421480 is 8412426.

It can be written as a sum of positive squares in 2 ways, for example, as 61685316 + 736164 = 7854^2 + 858^2 .

It is not an unprimeable number, because it can be changed into a prime (62421481) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42844 + ... + 44276.

Almost surely, 2^62421480 is an apocalyptic number.

62421480 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 62421480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111572370).

62421480 is an abundant number, since it is smaller than the sum of its proper divisors (160723260).

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

62421480 is a wasteful number, since it uses less digits than its factorization.

62421480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 62421480 is about 7900.7265488688. The cubic root of 62421480 is about 396.6840030399.

The spelling of 62421480 in words is "sixty-two million, four hundred twenty-one thousand, four hundred eighty".