77113334 has 4 divisors (see below), whose sum is σ = 115670004. Its totient is φ = 38556666.

The previous prime is 77113303. The next prime is 77113339. The reversal of 77113334 is 43331177.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 77113297 and 77113306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77113339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19278332 + ... + 19278335.

It is an arithmetic number, because the mean of its divisors is an integer number (28917501).

Almost surely, 2^77113334 is an apocalyptic number.

77113334 is a deficient number, since it is larger than the sum of its proper divisors (38556670).

77113334 is a wasteful number, since it uses less digits than its factorization.

77113334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38556669.

The product of its digits is 5292, while the sum is 29.

The square root of 77113334 is about 8781.4198168633. The cubic root of 77113334 is about 425.6407111157.

The spelling of 77113334 in words is "seventy-seven million, one hundred thirteen thousand, three hundred thirty-four".