32670494 has 4 divisors (see below), whose sum is σ = 49005744. Its totient is φ = 16335246.

The previous prime is 32670487. The next prime is 32670509. The reversal of 32670494 is 49407623.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×32670494² = 2134722356408072, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 8167622 + ... + 8167625.

It is an arithmetic number, because the mean of its divisors is an integer number (12251436).

Almost surely, 2^32670494 is an apocalyptic number.

32670494 is a deficient number, since it is larger than the sum of its proper divisors (16335250).

32670494 is a wasteful number, since it uses less digits than its factorization.

32670494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16335249.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 32670494 is about 5715.8108786068. The cubic root of 32670494 is about 319.6822823090.

The spelling of 32670494 in words is "thirty-two million, six hundred seventy thousand, four hundred ninety-four".