77034107 has 4 divisors (see below), whose sum is σ = 80383440. Its totient is φ = 73684776.

The previous prime is 77034079. The next prime is 77034109. The reversal of 77034107 is 70143077.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70143077 = 23 ⋅3049699.

It is a cyclic number.

It is not a de Polignac number, because 77034107 - 2¹² = 77030011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 77034107.

It is not an unprimeable number, because it can be changed into a prime (77034109) 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, 1674632 + ... + 1674677.

It is an arithmetic number, because the mean of its divisors is an integer number (20095860).

Almost surely, 2^77034107 is an apocalyptic number.

77034107 is a deficient number, since it is larger than the sum of its proper divisors (3349333).

77034107 is a wasteful number, since it uses less digits than its factorization.

77034107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349332.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 77034107 is about 8776.9075989212. The cubic root of 77034107 is about 425.4948920105.

The spelling of 77034107 in words is "seventy-seven million, thirty-four thousand, one hundred seven".