26973930 has 32 divisors (see below), whose sum is σ = 65219904. Its totient is φ = 7139456.

The previous prime is 26973899. The next prime is 26973953. The reversal of 26973930 is 3937962.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829 + ... + 7391.

It is an arithmetic number, because the mean of its divisors is an integer number (2038122).

Almost surely, 2^26973930 is an apocalyptic number.

26973930 is an abundant number, since it is smaller than the sum of its proper divisors (38245974).

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

26973930 is a wasteful number, since it uses less digits than its factorization.

26973930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 26973930 is about 5193.6432299495. The cubic root of 26973930 is about 299.9034133512.

The spelling of 26973930 in words is "twenty-six million, nine hundred seventy-three thousand, nine hundred thirty".