60632251 has 8 divisors (see below), whose sum is σ = 64595664. Its totient is φ = 56712960.

The previous prime is 60632239. The next prime is 60632261. The reversal of 60632251 is 15223606.

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

It is a cyclic number.

It is not a de Polignac number, because 60632251 - 2²³ = 52243643 is a prime.

It is a super-2 number, since 2×60632251² = 7352539722654002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60632261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8170 + ... + 13711.

It is an arithmetic number, because the mean of its divisors is an integer number (8074458).

Almost surely, 2^60632251 is an apocalyptic number.

60632251 is a deficient number, since it is larger than the sum of its proper divisors (3963413).

60632251 is a wasteful number, since it uses less digits than its factorization.

60632251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22061.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 60632251 is about 7786.6713684347. The cubic root of 60632251 is about 392.8570615852.

Adding to 60632251 its reverse (15223606), we get a palindrome (75855857).

The spelling of 60632251 in words is "sixty million, six hundred thirty-two thousand, two hundred fifty-one".