1046872672 has 24 divisors (see below), whose sum is σ = 2116736496. Its totient is φ = 509288832.

The previous prime is 1046872657. The next prime is 1046872691. The reversal of 1046872672 is 2762786401.

It is a congruent number.

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, 440908 + ... + 443275.

It is an arithmetic number, because the mean of its divisors is an integer number (88197354).

Almost surely, 2^1046872672 is an apocalyptic number.

It is an amenable number.

1046872672 is an abundant number, since it is smaller than the sum of its proper divisors (1069863824).

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

1046872672 is an equidigital number, since it uses as much as digits as its factorization.

1046872672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884230 (or 884222 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 1046872672 is about 32355.4117884474. The cubic root of 1046872672 is about 1015.3862724514.

The spelling of 1046872672 in words is "one billion, forty-six million, eight hundred seventy-two thousand, six hundred seventy-two".