1422700672 has 16 divisors (see below), whose sum is σ = 2834286750. Its totient is φ = 711350272.

The previous prime is 1422700667. The next prime is 1422700679. The reversal of 1422700672 is 2760072241.

It can be written as a sum of positive squares in only one way, i.e., 1403551296 + 19149376 = 37464^2 + 4376^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1422700679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557297 + ... + 5557552.

Almost surely, 2^1422700672 is an apocalyptic number.

It is an amenable number.

1422700672 is a deficient number, since it is larger than the sum of its proper divisors (1411586078).

1422700672 is an equidigital number, since it uses as much as digits as its factorization.

1422700672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114863 (or 11114851 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1422700672 is about 37718.7045376694. The cubic root of 1422700672 is about 1124.7029792340.

The spelling of 1422700672 in words is "one billion, four hundred twenty-two million, seven hundred thousand, six hundred seventy-two".