7074649 has 8 divisors (see below), whose sum is σ = 7222400. Its totient is φ = 6928416.

The previous prime is 7074647. The next prime is 7074677. The reversal of 7074649 is 9464707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7074649 - 2¹ = 7074647 is a prime.

It is a Duffinian number.

7074649 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7074643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14284 + ... + 14770.

It is an arithmetic number, because the mean of its divisors is an integer number (902800).

Almost surely, 2^7074649 is an apocalyptic number.

It is an amenable number.

7074649 is a deficient number, since it is larger than the sum of its proper divisors (147751).

7074649 is a wasteful number, since it uses less digits than its factorization.

7074649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 7074649 is about 2659.8212345945. The cubic root of 7074649 is about 191.9707076985.

It can be divided in two parts, 707 and 4649, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 7074649 in words is "seven million, seventy-four thousand, six hundred forty-nine".