1060721374 has 8 divisors (see below), whose sum is σ = 1591884000. Its totient is φ = 530093376.

The previous prime is 1060721339. The next prime is 1060721419. The reversal of 1060721374 is 4731270601.

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

It is a super-2 number, since 2×1060721374² = 2250259666520895752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128659 + ... + 136654.

It is an arithmetic number, because the mean of its divisors is an integer number (198985500).

Almost surely, 2^1060721374 is an apocalyptic number.

1060721374 is a deficient number, since it is larger than the sum of its proper divisors (531162626).

1060721374 is a wasteful number, since it uses less digits than its factorization.

1060721374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267314.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 1060721374 is about 32568.7177211508. The cubic root of 1060721374 is about 1019.8440662562.

Adding to 1060721374 its reverse (4731270601), we get a palindrome (5791991975).

The spelling of 1060721374 in words is "one billion, sixty million, seven hundred twenty-one thousand, three hundred seventy-four".