1906700940 has 36 divisors (see below), whose sum is σ = 5783660064. Its totient is φ = 508453536.

The previous prime is 1906700893. The next prime is 1906700951. The reversal of 1906700940 is 490076091.

1906700940 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1906700895 and 1906700904.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5296212 + ... + 5296571.

It is an arithmetic number, because the mean of its divisors is an integer number (160657224).

Almost surely, 2^1906700940 is an apocalyptic number.

1906700940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1906700940 is an abundant number, since it is smaller than the sum of its proper divisors (3876959124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1906700940 is a wasteful number, since it uses less digits than its factorization.

1906700940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10592798 (or 10592793 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1906700940 is about 43665.7868359200. The cubic root of 1906700940 is about 1240.0166794496.

The spelling of 1906700940 in words is "one billion, nine hundred six million, seven hundred thousand, nine hundred forty".