62205428 has 12 divisors (see below), whose sum is σ = 109858980. Its totient is φ = 30817152.

The previous prime is 62205427. The next prime is 62205457. The reversal of 62205428 is 82450226.

It can be written as a sum of positive squares in 2 ways, for example, as 38663524 + 23541904 = 6218^2 + 4852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 62205428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62205427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70901 + ... + 71772.

It is an arithmetic number, because the mean of its divisors is an integer number (9154915).

Almost surely, 2^62205428 is an apocalyptic number.

It is an amenable number.

62205428 is a deficient number, since it is larger than the sum of its proper divisors (47653552).

62205428 is a wasteful number, since it uses less digits than its factorization.

62205428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142786 (or 142784 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 62205428 is about 7887.0417774981. The cubic root of 62205428 is about 396.2258090431.

The spelling of 62205428 in words is "sixty-two million, two hundred five thousand, four hundred twenty-eight".