85733742 has 16 divisors (see below), whose sum is σ = 178922880. Its totient is φ = 27335352.

The previous prime is 85733729. The next prime is 85733743. The reversal of 85733742 is 24733758.

It is a self number, because there is not a number n which added to its sum of digits gives 85733742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85733743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310492 + ... + 310767.

It is an arithmetic number, because the mean of its divisors is an integer number (11182680).

Almost surely, 2^85733742 is an apocalyptic number.

85733742 is an abundant number, since it is smaller than the sum of its proper divisors (93189138).

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

85733742 is a wasteful number, since it uses less digits than its factorization.

85733742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621287.

The product of its digits is 141120, while the sum is 39.

The square root of 85733742 is about 9259.2516976265. The cubic root of 85733742 is about 440.9444965909.

The spelling of 85733742 in words is "eighty-five million, seven hundred thirty-three thousand, seven hundred forty-two".