76362049 has 4 divisors (see below), whose sum is σ = 78224580. Its totient is φ = 74499520.

The previous prime is 76361993. The next prime is 76362067. The reversal of 76362049 is 94026367.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12250000 + 64112049 = 3500^2 + 8007^2 .

It is a cyclic number.

It is not a de Polignac number, because 76362049 - 2⁷ = 76361921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76361999 and 76362017.

It is not an unprimeable number, because it can be changed into a prime (76362749) 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, 931204 + ... + 931285.

It is an arithmetic number, because the mean of its divisors is an integer number (19556145).

Almost surely, 2^76362049 is an apocalyptic number.

It is an amenable number.

76362049 is a deficient number, since it is larger than the sum of its proper divisors (1862531).

76362049 is a wasteful number, since it uses less digits than its factorization.

76362049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862530.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 76362049 is about 8738.5381500569. The cubic root of 76362049 is about 424.2539140834.

The spelling of 76362049 in words is "seventy-six million, three hundred sixty-two thousand, forty-nine".