1293773064 has 64 divisors (see below), whose sum is σ = 3280305600. Its totient is φ = 425170944.

The previous prime is 1293773053. The next prime is 1293773077. The reversal of 1293773064 is 4603773921.

It is a super-2 number, since 2×1293773064² = 3347697482263896192, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 996864 + ... + 998160.

It is an arithmetic number, because the mean of its divisors is an integer number (51254775).

Almost surely, 2^1293773064 is an apocalyptic number.

It is an amenable number.

1293773064 is an abundant number, since it is smaller than the sum of its proper divisors (1986532536).

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

1293773064 is a wasteful number, since it uses less digits than its factorization.

1293773064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 1293773064 is about 35969.0570351796. The cubic root of 1293773064 is about 1089.6475206277.

The spelling of 1293773064 in words is "one billion, two hundred ninety-three million, seven hundred seventy-three thousand, sixty-four".