1074553261 has 8 divisors (see below), whose sum is σ = 1129343040. Its totient is φ = 1020436032.

The previous prime is 1074553219. The next prime is 1074553267. The reversal of 1074553261 is 1623554701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1074553261 - 2¹⁵ = 1074520493 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 (1074553267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164860 + ... + 171253.

It is an arithmetic number, because the mean of its divisors is an integer number (141167880).

Almost surely, 2^1074553261 is an apocalyptic number.

It is an amenable number.

1074553261 is a deficient number, since it is larger than the sum of its proper divisors (54789779).

1074553261 is a wasteful number, since it uses less digits than its factorization.

1074553261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336275.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1074553261 is about 32780.3792076907. The cubic root of 1074553261 is about 1024.2578839245.

The spelling of 1074553261 in words is "one billion, seventy-four million, five hundred fifty-three thousand, two hundred sixty-one".