8061628 has 24 divisors (see below), whose sum is σ = 14559552. Its totient is φ = 3903744.

The previous prime is 8061619. The next prime is 8061629. The reversal of 8061628 is 8261608.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8061628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061629) 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, 25600 + ... + 25912.

It is an arithmetic number, because the mean of its divisors is an integer number (606648).

Almost surely, 2^8061628 is an apocalyptic number.

It is an amenable number.

8061628 is a deficient number, since it is larger than the sum of its proper divisors (6497924).

8061628 is a wasteful number, since it uses less digits than its factorization.

8061628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8061628 is about 2839.3006181100. The cubic root of 8061628 is about 200.5122535281.

The spelling of 8061628 in words is "eight million, sixty-one thousand, six hundred twenty-eight".