1073632655 has 4 divisors (see below), whose sum is σ = 1288359192. Its totient is φ = 858906120.

The previous prime is 1073632633. The next prime is 1073632657. The reversal of 1073632655 is 5562363701.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1073632655 - 2¹⁰ = 1073631631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073632657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107363261 + ... + 107363270.

It is an arithmetic number, because the mean of its divisors is an integer number (322089798).

Almost surely, 2^1073632655 is an apocalyptic number.

1073632655 is a deficient number, since it is larger than the sum of its proper divisors (214726537).

1073632655 is an equidigital number, since it uses as much as digits as its factorization.

1073632655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214726536.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 1073632655 is about 32766.3341709139. The cubic root of 1073632655 is about 1023.9652949333.

The spelling of 1073632655 in words is "one billion, seventy-three million, six hundred thirty-two thousand, six hundred fifty-five".