7664982 has 16 divisors (see below), whose sum is σ = 16509360. Its totient is φ = 2358432.

The previous prime is 7664971. The next prime is 7664983. The reversal of 7664982 is 2894667.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664983) 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, 49057 + ... + 49212.

It is an arithmetic number, because the mean of its divisors is an integer number (1031835).

Almost surely, 2^7664982 is an apocalyptic number.

7664982 is an abundant number, since it is smaller than the sum of its proper divisors (8844378).

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

7664982 is a wasteful number, since it uses less digits than its factorization.

7664982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98287.

The product of its digits is 145152, while the sum is 42.

The square root of 7664982 is about 2768.5703892081. The cubic root of 7664982 is about 197.1682793453.

It can be divided in two parts, 7664 and 982, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 7664982 in words is "seven million, six hundred sixty-four thousand, nine hundred eighty-two".