83149682 has 32 divisors (see below), whose sum is σ = 156449664. Its totient is φ = 32198400.

The previous prime is 83149667. The next prime is 83149687. The reversal of 83149682 is 28694138.

It is a super-2 number, since 2×83149682² = 13827739233402248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83149687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25082 + ... + 28202.

It is an arithmetic number, because the mean of its divisors is an integer number (4889052).

Almost surely, 2^83149682 is an apocalyptic number.

83149682 is a deficient number, since it is larger than the sum of its proper divisors (73299982).

83149682 is a wasteful number, since it uses less digits than its factorization.

83149682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314.

The product of its digits is 82944, while the sum is 41.

The square root of 83149682 is about 9118.6447457942. The cubic root of 83149682 is about 436.4691279332.

The spelling of 83149682 in words is "eighty-three million, one hundred forty-nine thousand, six hundred eighty-two".