1093297672 has 8 divisors (see below), whose sum is σ = 2049933150. Its totient is φ = 546648832.

The previous prime is 1093297637. The next prime is 1093297729. The reversal of 1093297672 is 2767923901.

It can be written as a sum of positive squares in only one way, i.e., 880546276 + 212751396 = 29674^2 + 14586^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68331097 + ... + 68331112.

Almost surely, 2^1093297672 is an apocalyptic number.

It is an amenable number.

1093297672 is a deficient number, since it is larger than the sum of its proper divisors (956635478).

1093297672 is a wasteful number, since it uses less digits than its factorization.

1093297672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136662215 (or 136662211 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 1093297672 is about 33065.0521245620. The cubic root of 1093297672 is about 1030.1792731596.

The spelling of 1093297672 in words is "one billion, ninety-three million, two hundred ninety-seven thousand, six hundred seventy-two".