62671620 has 96 divisors (see below), whose sum is σ = 192689280. Its totient is φ = 15093760.

The previous prime is 62671607. The next prime is 62671681. The reversal of 62671620 is 2617626.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177364 + ... + 177716.

It is an arithmetic number, because the mean of its divisors is an integer number (2007180).

Almost surely, 2^62671620 is an apocalyptic number.

62671620 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 62671620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96344640).

62671620 is an abundant number, since it is smaller than the sum of its proper divisors (130017660).

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

62671620 is a wasteful number, since it uses less digits than its factorization.

62671620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 62671620 is about 7916.5409112819. The cubic root of 62671620 is about 397.2131707140.

It can be divided in two parts, 6267 and 1620, that added together give a palindrome (7887).

The spelling of 62671620 in words is "sixty-two million, six hundred seventy-one thousand, six hundred twenty".