85102746 has 8 divisors (see below), whose sum is σ = 170205504. Its totient is φ = 28367580.

The previous prime is 85102741. The next prime is 85102753. The reversal of 85102746 is 64720158.

It is a sphenic number, since it is the product of 3 distinct primes.

85102746 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85102741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7091890 + ... + 7091901.

It is an arithmetic number, because the mean of its divisors is an integer number (21275688).

Almost surely, 2^85102746 is an apocalyptic number.

85102746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85102746 is a wasteful number, since it uses less digits than its factorization.

85102746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183796.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 85102746 is about 9225.1149586333. The cubic root of 85102746 is about 439.8600553567.

It can be divided in two parts, 85 and 102746, that added together give a triangular number (102831 = T₄₅₃).

The spelling of 85102746 in words is "eighty-five million, one hundred two thousand, seven hundred forty-six".