68020773 has 8 divisors (see below), whose sum is σ = 91592736. Its totient is φ = 44898000.

The previous prime is 68020759. The next prime is 68020793. The reversal of 68020773 is 37702086.

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

It is not a de Polignac number, because 68020773 - 2⁶ = 68020709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68020753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111943 + ... + 112548.

It is an arithmetic number, because the mean of its divisors is an integer number (11449092).

Almost surely, 2^68020773 is an apocalyptic number.

It is an amenable number.

68020773 is a deficient number, since it is larger than the sum of its proper divisors (23571963).

68020773 is a wasteful number, since it uses less digits than its factorization.

68020773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224595.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 68020773 is about 8247.4707031914. The cubic root of 68020773 is about 408.2070688138.

The spelling of 68020773 in words is "sixty-eight million, twenty thousand, seven hundred seventy-three".