77028034 has 8 divisors (see below), whose sum is σ = 115584768. Its totient is φ = 38499780.

The previous prime is 77028019. The next prime is 77028041. The reversal of 77028034 is 43082077.

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 = 77027987 and 77028005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1959 + ... + 12565.

It is an arithmetic number, because the mean of its divisors is an integer number (14448096).

Almost surely, 2^77028034 is an apocalyptic number.

77028034 is a deficient number, since it is larger than the sum of its proper divisors (38556734).

77028034 is a wasteful number, since it uses less digits than its factorization.

77028034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14240.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 77028034 is about 8776.5616274256. The cubic root of 77028034 is about 425.4837103903.

The spelling of 77028034 in words is "seventy-seven million, twenty-eight thousand, thirty-four".