1046172560 has 20 divisors (see below), whose sum is σ = 2432351388. Its totient is φ = 418468992.

The previous prime is 1046172553. The next prime is 1046172583. The reversal of 1046172560 is 652716401.

It can be written as a sum of positive squares in 2 ways, for example, as 545129104 + 501043456 = 23348^2 + 22384^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6538499 + ... + 6538658.

Almost surely, 2^1046172560 is an apocalyptic number.

1046172560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1046172560 is an abundant number, since it is smaller than the sum of its proper divisors (1386178828).

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

1046172560 is a wasteful number, since it uses less digits than its factorization.

1046172560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077170 (or 13077164 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1046172560 is about 32344.5908924506. The cubic root of 1046172560 is about 1015.1598703100.

Adding to 1046172560 its reverse (652716401), we get a palindrome (1698888961).

The spelling of 1046172560 in words is "one billion, forty-six million, one hundred seventy-two thousand, five hundred sixty".