1672513434 has 20 divisors (see below), whose sum is σ = 3747669354. Its totient is φ = 557504424.

The previous prime is 1672513387. The next prime is 1672513459. The reversal of 1672513434 is 4343152761.

1672513434 is a `hidden beast` number, since 1 + 67 + 251 + 343 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1652666409 + 19847025 = 40653^2 + 4455^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5161917 + ... + 5162240.

Almost surely, 2^1672513434 is an apocalyptic number.

1672513434 is an abundant number, since it is smaller than the sum of its proper divisors (2075155920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1672513434 is a wasteful number, since it uses less digits than its factorization.

1672513434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324171 (or 10324162 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1672513434 is about 40896.3743380755. The cubic root of 1672513434 is about 1187.0159052705.

The spelling of 1672513434 in words is "one billion, six hundred seventy-two million, five hundred thirteen thousand, four hundred thirty-four".