82669898 has 16 divisors (see below), whose sum is σ = 127073664. Its totient is φ = 40318080.

The previous prime is 82669879. The next prime is 82669903. The reversal of 82669898 is 89896628.

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, 29786 + ... + 32442.

It is an arithmetic number, because the mean of its divisors is an integer number (7942104).

Almost surely, 2^82669898 is an apocalyptic number.

82669898 is a deficient number, since it is larger than the sum of its proper divisors (44403766).

82669898 is a wasteful number, since it uses less digits than its factorization.

82669898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037.

The product of its digits is 2985984, while the sum is 56.

The square root of 82669898 is about 9092.2988292291. The cubic root of 82669898 is about 435.6280143703.

The spelling of 82669898 in words is "eighty-two million, six hundred sixty-nine thousand, eight hundred ninety-eight".