1970926426 has 16 divisors (see below), whose sum is σ = 3387561984. Its totient is φ = 842475024.

The previous prime is 1970926421. The next prime is 1970926427. The reversal of 1970926426 is 6246290791.

It is not an unprimeable number, because it can be changed into a prime (1970926421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178425 + ... + 189148.

It is an arithmetic number, because the mean of its divisors is an integer number (211722624).

Almost surely, 2^1970926426 is an apocalyptic number.

1970926426 is a deficient number, since it is larger than the sum of its proper divisors (1416635558).

1970926426 is a wasteful number, since it uses less digits than its factorization.

1970926426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367965.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 1970926426 is about 44395.1171414155. The cubic root of 1970926426 is about 1253.7861579743.

The spelling of 1970926426 in words is "one billion, nine hundred seventy million, nine hundred twenty-six thousand, four hundred twenty-six".