82261652 has 24 divisors (see below), whose sum is σ = 157338720. Its totient is φ = 37321760.

The previous prime is 82261637. The next prime is 82261679. The reversal of 82261652 is 25616228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27578 + ... + 30414.

It is an arithmetic number, because the mean of its divisors is an integer number (6555780).

Almost surely, 2^82261652 is an apocalyptic number.

It is an amenable number.

82261652 is a deficient number, since it is larger than the sum of its proper divisors (75077068).

82261652 is a wasteful number, since it uses less digits than its factorization.

82261652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511 (or 3509 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 82261652 is about 9069.8209464134. The cubic root of 82261652 is about 434.9097483085.

The spelling of 82261652 in words is "eighty-two million, two hundred sixty-one thousand, six hundred fifty-two".