1790122072 has 32 divisors (see below), whose sum is σ = 3382844400. Its totient is φ = 888050304.

The previous prime is 1790122057. The next prime is 1790122073. The reversal of 1790122072 is 2702210971.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1790122073) 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, 1455954 + ... + 1457182.

Almost surely, 2^1790122072 is an apocalyptic number.

It is an amenable number.

1790122072 is a deficient number, since it is larger than the sum of its proper divisors (1592722328).

1790122072 is a wasteful number, since it uses less digits than its factorization.

1790122072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 1790122072 is about 42309.8342232630. The cubic root of 1790122072 is about 1214.2111476347.

The spelling of 1790122072 in words is "one billion, seven hundred ninety million, one hundred twenty-two thousand, seventy-two".