252746698 has 4 divisors (see below), whose sum is σ = 379120050. Its totient is φ = 126373348.

The previous prime is 252746677. The next prime is 252746699. The reversal of 252746698 is 896647252.

252746698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 246709849 + 6036849 = 15707^2 + 2457^2 .

It is not an unprimeable number, because it can be changed into a prime (252746699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63186673 + ... + 63186676.

Almost surely, 2^252746698 is an apocalyptic number.

252746698 is a deficient number, since it is larger than the sum of its proper divisors (126373352).

252746698 is a wasteful number, since it uses less digits than its factorization.

252746698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126373351.

The product of its digits is 1451520, while the sum is 49.

The square root of 252746698 is about 15898.0092464434. The cubic root of 252746698 is about 632.2592087539.

The spelling of 252746698 in words is "two hundred fifty-two million, seven hundred forty-six thousand, six hundred ninety-eight".