77741343 has 16 divisors (see below), whose sum is σ = 115315200. Its totient is φ = 51763320.

The previous prime is 77741341. The next prime is 77741359. The reversal of 77741343 is 34314777.

It is not a de Polignac number, because 77741343 - 2¹ = 77741341 is a prime.

It is a super-2 number, since 2×77741343² = 12087432822887298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77741298 and 77741307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77741341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32068 + ... + 34406.

It is an arithmetic number, because the mean of its divisors is an integer number (7207200).

Almost surely, 2^77741343 is an apocalyptic number.

77741343 is a deficient number, since it is larger than the sum of its proper divisors (37573857).

77741343 is a wasteful number, since it uses less digits than its factorization.

77741343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579 (or 3573 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 77741343 is about 8817.1051371751. The cubic root of 77741343 is about 426.7930575129.

The spelling of 77741343 in words is "seventy-seven million, seven hundred forty-one thousand, three hundred forty-three".