63540362 has 4 divisors (see below), whose sum is σ = 95310546. Its totient is φ = 31770180.

The previous prime is 63540349. The next prime is 63540403. The reversal of 63540362 is 26304536.

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., 61795321 + 1745041 = 7861^2 + 1321^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15885089 + ... + 15885092.

Almost surely, 2^63540362 is an apocalyptic number.

63540362 is a deficient number, since it is larger than the sum of its proper divisors (31770184).

63540362 is a wasteful number, since it uses less digits than its factorization.

63540362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31770183.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 63540362 is about 7971.2208600691. The cubic root of 63540362 is about 399.0401192482.

Adding to 63540362 its reverse (26304536), we get a palindrome (89844898).

The spelling of 63540362 in words is "sixty-three million, five hundred forty thousand, three hundred sixty-two".