85752650 has 24 divisors (see below), whose sum is σ = 161058144. Its totient is φ = 33966000.

The previous prime is 85752637. The next prime is 85752673. The reversal of 85752650 is 5625758.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3176 + ... + 13475.

It is an arithmetic number, because the mean of its divisors is an integer number (6710756).

Almost surely, 2^85752650 is an apocalyptic number.

85752650 is a deficient number, since it is larger than the sum of its proper divisors (75305494).

85752650 is a wasteful number, since it uses less digits than its factorization.

85752650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766 (or 16761 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 85752650 is about 9260.2726741711. The cubic root of 85752650 is about 440.9769099889.

The spelling of 85752650 in words is "eighty-five million, seven hundred fifty-two thousand, six hundred fifty".