134696977 has 8 divisors (see below), whose sum is σ = 136382400. Its totient is φ = 133022064.

The previous prime is 134696957. The next prime is 134696981. The reversal of 134696977 is 779696431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134696977 is a prime.

It is a super-2 number, since 2×134696977² = 36286551225877058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134696917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24924 + ... + 29842.

It is an arithmetic number, because the mean of its divisors is an integer number (17047800).

Almost surely, 2^134696977 is an apocalyptic number.

It is an amenable number.

134696977 is a deficient number, since it is larger than the sum of its proper divisors (1685423).

134696977 is a wasteful number, since it uses less digits than its factorization.

134696977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255.

The product of its digits is 1714608, while the sum is 52.

The square root of 134696977 is about 11605.9026792404. The cubic root of 134696977 is about 512.6086727313.

The spelling of 134696977 in words is "one hundred thirty-four million, six hundred ninety-six thousand, nine hundred seventy-seven".