76674049 has 4 divisors (see below), whose sum is σ = 77433300. Its totient is φ = 75914800.

The previous prime is 76674047. The next prime is 76674053. The reversal of 76674049 is 94047667.

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 37736449 + 38937600 = 6143^2 + 6240^2 .

It is a cyclic number.

It is not a de Polignac number, because 76674049 - 2¹ = 76674047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76673996 and 76674014.

It is not an unprimeable number, because it can be changed into a prime (76674041) 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, 379474 + ... + 379675.

It is an arithmetic number, because the mean of its divisors is an integer number (19358325).

Almost surely, 2^76674049 is an apocalyptic number.

It is an amenable number.

76674049 is a deficient number, since it is larger than the sum of its proper divisors (759251).

76674049 is a wasteful number, since it uses less digits than its factorization.

76674049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759250.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 76674049 is about 8756.3719085018. The cubic root of 76674049 is about 424.8309343691.

The spelling of 76674049 in words is "seventy-six million, six hundred seventy-four thousand, forty-nine".