971672134 has 4 divisors (see below), whose sum is σ = 1457508204. Its totient is φ = 485836066.

The previous prime is 971672131. The next prime is 971672137. The reversal of 971672134 is 431276179.

971672134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (971672131) and next prime (971672137).

It is a super-2 number, since 2×971672134² = 1888293471984227912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971672131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242918032 + ... + 242918035.

It is an arithmetic number, because the mean of its divisors is an integer number (364377051).

Almost surely, 2^971672134 is an apocalyptic number.

971672134 is a deficient number, since it is larger than the sum of its proper divisors (485836070).

971672134 is a wasteful number, since it uses less digits than its factorization.

971672134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485836069.

The product of its digits is 63504, while the sum is 40.

The square root of 971672134 is about 31171.6559393305. The cubic root of 971672134 is about 990.4667846041.

The spelling of 971672134 in words is "nine hundred seventy-one million, six hundred seventy-two thousand, one hundred thirty-four".