62118420 has 192 divisors, whose sum is σ = 221577216. Its totient is φ = 12648960.

The previous prime is 62118409. The next prime is 62118431. The reversal of 62118420 is 2481126.

It is an interprime number because it is at equal distance from previous prime (62118409) and next prime (62118431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169077 + ... + 169443.

It is an arithmetic number, because the mean of its divisors is an integer number (1154048).

Almost surely, 2^62118420 is an apocalyptic number.

62118420 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 62118420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110788608).

62118420 is an abundant number, since it is smaller than the sum of its proper divisors (159458796).

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

62118420 is a wasteful number, since it uses less digits than its factorization.

62118420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 62118420 is about 7881.5239643105. The cubic root of 62118420 is about 396.0409864729.

Adding to 62118420 its reverse (2481126), we get a palindrome (64599546).

The spelling of 62118420 in words is "sixty-two million, one hundred eighteen thousand, four hundred twenty".