1673423822 has 32 divisors (see below), whose sum is σ = 3061113600. Its totient is φ = 670120128.

The previous prime is 1673423729. The next prime is 1673423831. The reversal of 1673423822 is 2283243761.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23672 + ... + 62507.

It is an arithmetic number, because the mean of its divisors is an integer number (95659800).

Almost surely, 2^1673423822 is an apocalyptic number.

1673423822 is a deficient number, since it is larger than the sum of its proper divisors (1387689778).

1673423822 is a wasteful number, since it uses less digits than its factorization.

1673423822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86280.

The product of its digits is 96768, while the sum is 38.

The square root of 1673423822 is about 40907.5032481817. The cubic root of 1673423822 is about 1187.2312396688.

The spelling of 1673423822 in words is "one billion, six hundred seventy-three million, four hundred twenty-three thousand, eight hundred twenty-two".