662990934 has 16 divisors (see below), whose sum is σ = 1326421872. Its totient is φ = 220923648.

The previous prime is 662990903. The next prime is 662990947. The reversal of 662990934 is 439099266.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202 + ... + 36554.

It is an arithmetic number, because the mean of its divisors is an integer number (82901367).

Almost surely, 2^662990934 is an apocalyptic number.

662990934 is an abundant number, since it is smaller than the sum of its proper divisors (663430938).

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

662990934 is a wasteful number, since it uses less digits than its factorization.

662990934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36671.

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 662990934 is about 25748.6103314334. The cubic root of 662990934 is about 871.9719808002.

The spelling of 662990934 in words is "six hundred sixty-two million, nine hundred ninety thousand, nine hundred thirty-four".