1970690936 has 16 divisors (see below), whose sum is σ = 3695937000. Its totient is φ = 985107744.

The previous prime is 1970690893. The next prime is 1970690941. The reversal of 1970690936 is 6390960791.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8390 + ... + 63338.

Almost surely, 2^1970690936 is an apocalyptic number.

It is an amenable number.

1970690936 is a deficient number, since it is larger than the sum of its proper divisors (1725246064).

1970690936 is a wasteful number, since it uses less digits than its factorization.

1970690936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59438 (or 59434 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 1970690936 is about 44392.4648560992. The cubic root of 1970690936 is about 1253.7362210752.

The spelling of 1970690936 in words is "one billion, nine hundred seventy million, six hundred ninety thousand, nine hundred thirty-six".