20252762674 has 8 divisors (see below), whose sum is σ = 30380757120. Its totient is φ = 10125843636.

The previous prime is 20252762669. The next prime is 20252762681. The reversal of 20252762674 is 47626725202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20252762674.

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, 219994 + ... + 298165.

It is an arithmetic number, because the mean of its divisors is an integer number (3797594640).

Almost surely, 2^20252762674 is an apocalyptic number.

20252762674 is a deficient number, since it is larger than the sum of its proper divisors (10127994446).

20252762674 is a wasteful number, since it uses less digits than its factorization.

20252762674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537704.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 20252762674 in words is "twenty billion, two hundred fifty-two million, seven hundred sixty-two thousand, six hundred seventy-four".