1426749070 has 16 divisors (see below), whose sum is σ = 2568646080. Its totient is φ = 570589024.

The previous prime is 1426749067. The next prime is 1426749097. The reversal of 1426749070 is 709476241.

It is a super-2 number, since 2×1426749070² = 4071225817491729800, which contains 22 as substring.

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, 58236 + ... + 79024.

It is an arithmetic number, because the mean of its divisors is an integer number (160540380).

Almost surely, 2^1426749070 is an apocalyptic number.

1426749070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426749070 is a deficient number, since it is larger than the sum of its proper divisors (1141897010).

1426749070 is a wasteful number, since it uses less digits than its factorization.

1426749070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27659.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 1426749070 is about 37772.3320699159. The cubic root of 1426749070 is about 1125.7687769179.

The spelling of 1426749070 in words is "one billion, four hundred twenty-six million, seven hundred forty-nine thousand, seventy".