62228736 has 90 divisors (see below), whose sum is σ = 185616662. Its totient is φ = 20736000.

The previous prime is 62228713. The next prime is 62228741. The reversal of 62228736 is 63782226.

62228736 is a `hidden beast` number, since 622 + 28 + 7 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53934336 + 8294400 = 7344^2 + 2880^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 62228736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19236 + ... + 22236.

Almost surely, 2^62228736 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 62228736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92808331).

62228736 is an abundant number, since it is smaller than the sum of its proper divisors (123387926).

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

62228736 is an equidigital number, since it uses as much as digits as its factorization.

62228736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029 (or 3006 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 62228736 is about 7888.5192526861. The cubic root of 62228736 is about 396.2752906732.

The spelling of 62228736 in words is "sixty-two million, two hundred twenty-eight thousand, seven hundred thirty-six".