83752630 has 32 divisors (see below), whose sum is σ = 162767808. Its totient is φ = 30844800.

The previous prime is 83752619. The next prime is 83752631. The reversal of 83752630 is 3625738.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83752631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81520 + ... + 82540.

It is an arithmetic number, because the mean of its divisors is an integer number (5086494).

Almost surely, 2^83752630 is an apocalyptic number.

83752630 is a deficient number, since it is larger than the sum of its proper divisors (79015178).

83752630 is a wasteful number, since it uses less digits than its factorization.

83752630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 83752630 is about 9151.6462999834. The cubic root of 83752630 is about 437.5215858737.

The spelling of 83752630 in words is "eighty-three million, seven hundred fifty-two thousand, six hundred thirty".