20374616 has 16 divisors (see below), whose sum is σ = 38253600. Its totient is φ = 10173664.

The previous prime is 20374609. The next prime is 20374637. The reversal of 20374616 is 61647302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7670 + ... + 9978.

It is an arithmetic number, because the mean of its divisors is an integer number (2390850).

Almost surely, 2^20374616 is an apocalyptic number.

It is an amenable number.

20374616 is a deficient number, since it is larger than the sum of its proper divisors (17878984).

20374616 is a wasteful number, since it uses less digits than its factorization.

20374616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418 (or 3414 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 20374616 is about 4513.8249855306. The cubic root of 20374616 is about 273.1260627076.

The spelling of 20374616 in words is "twenty million, three hundred seventy-four thousand, six hundred sixteen".