31060960 has 48 divisors (see below), whose sum is σ = 83867616. Its totient is φ = 10649088.

The previous prime is 31060957. The next prime is 31060973. The reversal of 31060960 is 6906013.

It is a super-2 number, since 2×31060960² = 1929566472243200, 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, 12747 + ... + 14986.

It is an arithmetic number, because the mean of its divisors is an integer number (1747242).

Almost surely, 2^31060960 is an apocalyptic number.

It is an amenable number.

31060960 is an abundant number, since it is smaller than the sum of its proper divisors (52806656).

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

31060960 is a wasteful number, since it uses less digits than its factorization.

31060960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27755 (or 27747 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 31060960 is about 5573.2360438079. The cubic root of 31060960 is about 314.3438428491.

Adding to 31060960 its reverse (6906013), we get a palindrome (37966973).

The spelling of 31060960 in words is "thirty-one million, sixty thousand, nine hundred sixty".