1264675270 has 8 divisors (see below), whose sum is σ = 2276415504. Its totient is φ = 505870104.

The previous prime is 1264675267. The next prime is 1264675273. The reversal of 1264675270 is 725764621.

It is an interprime number because it is at equal distance from previous prime (1264675267) and next prime (1264675273).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264675273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63233754 + ... + 63233773.

It is an arithmetic number, because the mean of its divisors is an integer number (284551938).

Almost surely, 2^1264675270 is an apocalyptic number.

1264675270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1264675270 is a deficient number, since it is larger than the sum of its proper divisors (1011740234).

1264675270 is a wasteful number, since it uses less digits than its factorization.

1264675270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126467534.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1264675270 is about 35562.2731275716. The cubic root of 1264675270 is about 1081.4165425802.

The spelling of 1264675270 in words is "one billion, two hundred sixty-four million, six hundred seventy-five thousand, two hundred seventy".