134166772 has 6 divisors (see below), whose sum is σ = 234791858. Its totient is φ = 67083384.

The previous prime is 134166757. The next prime is 134166787. The reversal of 134166772 is 277661431.

It is an interprime number because it is at equal distance from previous prime (134166757) and next prime (134166787).

It can be written as a sum of positive squares in only one way, i.e., 83101456 + 51065316 = 9116^2 + 7146^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16770843 + ... + 16770850.

Almost surely, 2^134166772 is an apocalyptic number.

It is an amenable number.

134166772 is a deficient number, since it is larger than the sum of its proper divisors (100625086).

134166772 is a wasteful number, since it uses less digits than its factorization.

134166772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33541697 (or 33541695 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 134166772 is about 11583.0381161421. The cubic root of 134166772 is about 511.9351978939.

The spelling of 134166772 in words is "one hundred thirty-four million, one hundred sixty-six thousand, seven hundred seventy-two".