77134000 has 40 divisors (see below), whose sum is σ = 186514848. Its totient is φ = 30852800.

The previous prime is 77133989. The next prime is 77134021. The reversal of 77134000 is 43177.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17284 + ... + 21283.

Almost surely, 2^77134000 is an apocalyptic number.

It is an amenable number.

77134000 is an abundant number, since it is smaller than the sum of its proper divisors (109380848).

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

77134000 is a wasteful number, since it uses less digits than its factorization.

77134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38590 (or 38574 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 77134000 is about 8782.5964270254. The cubic root of 77134000 is about 425.6787309358.

Adding to 77134000 its reverse (43177), we get a palindrome (77177177).

The spelling of 77134000 in words is "seventy-seven million, one hundred thirty-four thousand".