1072669245 has 8 divisors (see below), whose sum is σ = 1716270816. Its totient is φ = 572090256.

The previous prime is 1072669237. The next prime is 1072669253. The reversal of 1072669245 is 5429662701.

It is an interprime number because it is at equal distance from previous prime (1072669237) and next prime (1072669253).

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

It is not a de Polignac number, because 1072669245 - 2³ = 1072669237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1072669197 and 1072669206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35755627 + ... + 35755656.

It is an arithmetic number, because the mean of its divisors is an integer number (214533852).

Almost surely, 2^1072669245 is an apocalyptic number.

1072669245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1072669245 is a deficient number, since it is larger than the sum of its proper divisors (643601571).

1072669245 is an equidigital number, since it uses as much as digits as its factorization.

1072669245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71511291.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 1072669245 is about 32751.6296541103. The cubic root of 1072669245 is about 1023.6589227239.

The spelling of 1072669245 in words is "one billion, seventy-two million, six hundred sixty-nine thousand, two hundred forty-five".