1672222834 has 4 divisors (see below), whose sum is σ = 2508334254. Its totient is φ = 836111416.

The previous prime is 1672222793. The next prime is 1672222837. The reversal of 1672222834 is 4382222761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1604242809 + 67980025 = 40053^2 + 8245^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1672222793 and 1672222802.

It is not an unprimeable number, because it can be changed into a prime (1672222837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418055707 + ... + 418055710.

Almost surely, 2^1672222834 is an apocalyptic number.

1672222834 is a deficient number, since it is larger than the sum of its proper divisors (836111420).

1672222834 is an equidigital number, since it uses as much as digits as its factorization.

1672222834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836111419.

The product of its digits is 64512, while the sum is 37.

The square root of 1672222834 is about 40892.8213015439. The cubic root of 1672222834 is about 1186.9471530968.

The spelling of 1672222834 in words is "one billion, six hundred seventy-two million, two hundred twenty-two thousand, eight hundred thirty-four".