77134062 has 8 divisors (see below), whose sum is σ = 154268136. Its totient is φ = 25711352.

The previous prime is 77134061. The next prime is 77134067. The reversal of 77134062 is 26043177.

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

77134062 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77134061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6427833 + ... + 6427844.

It is an arithmetic number, because the mean of its divisors is an integer number (19283517).

Almost surely, 2^77134062 is an apocalyptic number.

77134062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

77134062 is a wasteful number, since it uses less digits than its factorization.

77134062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12855682.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 77134062 is about 8782.5999567326. The cubic root of 77134062 is about 425.6788449887.

The spelling of 77134062 in words is "seventy-seven million, one hundred thirty-four thousand, sixty-two".