1087794672 has 40 divisors (see below), whose sum is σ = 2886090576. Its totient is φ = 352797696.

The previous prime is 1087794671. The next prime is 1087794713. The reversal of 1087794672 is 2764977801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087794671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304473 + ... + 308024.

Almost surely, 2^1087794672 is an apocalyptic number.

1087794672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1087794672 is an abundant number, since it is smaller than the sum of its proper divisors (1798295904).

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

1087794672 is a wasteful number, since it uses less digits than its factorization.

1087794672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612545 (or 612539 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The square root of 1087794672 is about 32981.7323984050. The cubic root of 1087794672 is about 1028.4479316895.

The spelling of 1087794672 in words is "one billion, eighty-seven million, seven hundred ninety-four thousand, six hundred seventy-two".