1073696155 has 32 divisors (see below), whose sum is σ = 1527454080. Its totient is φ = 709171200.

The previous prime is 1073696147. The next prime is 1073696171. The reversal of 1073696155 is 5516963701.

It is a happy number.

It is not a de Polignac number, because 1073696155 - 2³ = 1073696147 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126691 + ... + 134899.

It is an arithmetic number, because the mean of its divisors is an integer number (47732940).

Almost surely, 2^1073696155 is an apocalyptic number.

1073696155 is a deficient number, since it is larger than the sum of its proper divisors (453757925).

1073696155 is a wasteful number, since it uses less digits than its factorization.

1073696155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 1073696155 is about 32767.3031389524. The cubic root of 1073696155 is about 1023.9854820101.

The spelling of 1073696155 in words is "one billion, seventy-three million, six hundred ninety-six thousand, one hundred fifty-five".