60631072 has 48 divisors (see below), whose sum is σ = 123039000. Its totient is φ = 29399040.

The previous prime is 60631063. The next prime is 60631091. The reversal of 60631072 is 27013606.

It can be written as a sum of positive squares in 4 ways, for example, as 33131536 + 27499536 = 5756^2 + 5244^2 .

It is a super-2 number, since 2×60631072² = 7352253783738368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173554 + ... + 173902.

Almost surely, 2^60631072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60631072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61519500).

60631072 is an abundant number, since it is smaller than the sum of its proper divisors (62407928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60631072 is a wasteful number, since it uses less digits than its factorization.

60631072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 60631072 is about 7786.5956617767. The cubic root of 60631072 is about 392.8545151875.

Adding to 60631072 its reverse (27013606), we get a palindrome (87644678).

The spelling of 60631072 in words is "sixty million, six hundred thirty-one thousand, seventy-two".