61002532 has 12 divisors (see below), whose sum is σ = 111396096. Its totient is φ = 29175080.

The previous prime is 61002527. The next prime is 61002533. The reversal of 61002532 is 23520016.

It is a happy number.

It is a super-2 number, since 2×61002532² = 7442617820822048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61002533) 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, 331444 + ... + 331627.

It is an arithmetic number, because the mean of its divisors is an integer number (9283008).

Almost surely, 2^61002532 is an apocalyptic number.

It is an amenable number.

61002532 is a deficient number, since it is larger than the sum of its proper divisors (50393564).

61002532 is a wasteful number, since it uses less digits than its factorization.

61002532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663098 (or 663096 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 61002532 is about 7810.4117689146. The cubic root of 61002532 is about 393.6551647982.

Adding to 61002532 its reverse (23520016), we get a palindrome (84522548).

The spelling of 61002532 in words is "sixty-one million, two thousand, five hundred thirty-two".