42196773 has 4 divisors (see below), whose sum is σ = 56262368. Its totient is φ = 28131180.

The previous prime is 42196757. The next prime is 42196783. The reversal of 42196773 is 37769124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42196773 - 2⁴ = 42196757 is a prime.

It is a super-2 number, since 2×42196773² = 3561135303227058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42196753) 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, 7032793 + ... + 7032798.

It is an arithmetic number, because the mean of its divisors is an integer number (14065592).

Almost surely, 2^42196773 is an apocalyptic number.

It is an amenable number.

42196773 is a deficient number, since it is larger than the sum of its proper divisors (14065595).

42196773 is a wasteful number, since it uses less digits than its factorization.

42196773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14065594.

The product of its digits is 63504, while the sum is 39.

The square root of 42196773 is about 6495.9043250344. The cubic root of 42196773 is about 348.1446666988.

The spelling of 42196773 in words is "forty-two million, one hundred ninety-six thousand, seven hundred seventy-three".