68283501 has 16 divisors (see below), whose sum is σ = 106962240. Its totient is φ = 38200320.

The previous prime is 68283493. The next prime is 68283521. The reversal of 68283501 is 10538286.

It is a happy number.

It is not a de Polignac number, because 68283501 - 2³ = 68283493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68283521) 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 15 ways as a sum of consecutive naturals, for example, 79156 + ... + 80013.

It is an arithmetic number, because the mean of its divisors is an integer number (6685140).

Almost surely, 2^68283501 is an apocalyptic number.

It is an amenable number.

68283501 is a deficient number, since it is larger than the sum of its proper divisors (38678739).

68283501 is a wasteful number, since it uses less digits than its factorization.

68283501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159196.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 68283501 is about 8263.3831449353. The cubic root of 68283501 is about 408.7319557354.

The spelling of 68283501 in words is "sixty-eight million, two hundred eighty-three thousand, five hundred one".