966921072 has 40 divisors (see below), whose sum is σ = 2690025744. Its totient is φ = 297513984.

The previous prime is 966921071. The next prime is 966921107. The reversal of 966921072 is 270129669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966921071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774153 + ... + 775400.

Almost surely, 2^966921072 is an apocalyptic number.

It is an amenable number.

966921072 is an abundant number, since it is smaller than the sum of its proper divisors (1723104672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

966921072 is a wasteful number, since it uses less digits than its factorization.

966921072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549577 (or 1549571 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 966921072 is about 31095.3545083506. The cubic root of 966921072 is about 988.8498263818.

The spelling of 966921072 in words is "nine hundred sixty-six million, nine hundred twenty-one thousand, seventy-two".