1426973090 has 16 divisors (see below), whose sum is σ = 2651408640. Its totient is φ = 552376560.

The previous prime is 1426973087. The next prime is 1426973137. The reversal of 1426973090 is 903796241.

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, 2301260 + ... + 2301879.

It is an arithmetic number, because the mean of its divisors is an integer number (165713040).

Almost surely, 2^1426973090 is an apocalyptic number.

1426973090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426973090 is a deficient number, since it is larger than the sum of its proper divisors (1224435550).

1426973090 is a wasteful number, since it uses less digits than its factorization.

1426973090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603177.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1426973090 is about 37775.2973515762. The cubic root of 1426973090 is about 1125.8276944315.

The spelling of 1426973090 in words is "one billion, four hundred twenty-six million, nine hundred seventy-three thousand, ninety".