20274602 has 8 divisors (see below), whose sum is σ = 30866016. Its totient is φ = 9985932.

The previous prime is 20274601. The next prime is 20274613. The reversal of 20274602 is 20647202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20274602² = 822118972516808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20274601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75518 + ... + 75785.

It is an arithmetic number, because the mean of its divisors is an integer number (3858252).

Almost surely, 2^20274602 is an apocalyptic number.

20274602 is a deficient number, since it is larger than the sum of its proper divisors (10591414).

20274602 is a wasteful number, since it uses less digits than its factorization.

20274602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151372.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 20274602 is about 4502.7327258011. The cubic root of 20274602 is about 272.6784264776.

The spelling of 20274602 in words is "twenty million, two hundred seventy-four thousand, six hundred two".