7049664 has 42 divisors (see below), whose sum is σ = 20208240. Its totient is φ = 2349696.

The previous prime is 7049659. The next prime is 7049677. The reversal of 7049664 is 4669407.

7049664 = T₄₃₇ + T₄₃₈ + ... + T₅₀₀.

7049664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5544 + ... + 6695.

Almost surely, 2^7049664 is an apocalyptic number.

It is an amenable number.

7049664 is an abundant number, since it is smaller than the sum of its proper divisors (13158576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7049664 is a wasteful number, since it uses less digits than its factorization.

7049664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12257 (or 12244 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7049664 is about 2655.1203362560. The cubic root of 7049664 is about 191.7444516877.

The spelling of 7049664 in words is "seven million, forty-nine thousand, six hundred sixty-four".