28612662 has 16 divisors (see below), whose sum is σ = 61627440. Its totient is φ = 8803872.

The previous prime is 28612637. The next prime is 28612663. The reversal of 28612662 is 26621682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28612663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183337 + ... + 183492.

It is an arithmetic number, because the mean of its divisors is an integer number (3851715).

Almost surely, 2^28612662 is an apocalyptic number.

28612662 is an abundant number, since it is smaller than the sum of its proper divisors (33014778).

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

28612662 is a wasteful number, since it uses less digits than its factorization.

28612662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366847.

The product of its digits is 13824, while the sum is 33.

The square root of 28612662 is about 5349.0804817277. The cubic root of 28612662 is about 305.8577022179.

The spelling of 28612662 in words is "twenty-eight million, six hundred twelve thousand, six hundred sixty-two".