75772965 has 8 divisors (see below), whose sum is σ = 121236768. Its totient is φ = 40412240.

The previous prime is 75772943. The next prime is 75772981. The reversal of 75772965 is 56927757.

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

It is not a de Polignac number, because 75772965 - 2⁹ = 75772453 is a prime.

It is a Curzon number.

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, 2525751 + ... + 2525780.

It is an arithmetic number, because the mean of its divisors is an integer number (15154596).

Almost surely, 2^75772965 is an apocalyptic number.

It is an amenable number.

75772965 is a deficient number, since it is larger than the sum of its proper divisors (45463803).

75772965 is a wasteful number, since it uses less digits than its factorization.

75772965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051539.

The product of its digits is 926100, while the sum is 48.

The square root of 75772965 is about 8704.7667975656. The cubic root of 75772965 is about 423.1601481580.

The spelling of 75772965 in words is "seventy-five million, seven hundred seventy-two thousand, nine hundred sixty-five".