77330834 has 8 divisors (see below), whose sum is σ = 132567168. Its totient is φ = 33141780.

The previous prime is 77330831. The next prime is 77330837. The reversal of 77330834 is 43803377.

It is an interprime number because it is at equal distance from previous prime (77330831) and next prime (77330837).

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

It is a junction number, because it is equal to n+sod(n) for n = 77330794 and 77330803.

It is not an unprimeable number, because it can be changed into a prime (77330831) 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, 2761802 + ... + 2761829.

It is an arithmetic number, because the mean of its divisors is an integer number (16570896).

Almost surely, 2^77330834 is an apocalyptic number.

77330834 is a deficient number, since it is larger than the sum of its proper divisors (55236334).

77330834 is a wasteful number, since it uses less digits than its factorization.

77330834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523640.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 77330834 is about 8793.7951988888. The cubic root of 77330834 is about 426.0405120649.

The spelling of 77330834 in words is "seventy-seven million, three hundred thirty thousand, eight hundred thirty-four".