2074192497 has 12 divisors (see below), whose sum is σ = 3226521844. Its totient is φ = 1276426080.

The previous prime is 2074192489. The next prime is 2074192511. The reversal of 2074192497 is 7942914702.

It is a happy number.

2074192497 is a `hidden beast` number, since 2 + 0 + 74 + 1 + 92 + 497 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 142062561 + 1932129936 = 11919^2 + 43956^2 .

It is not a de Polignac number, because 2074192497 - 2³ = 2074192489 is a prime.

It is a super-2 number, since 2×2074192497² = 8604549029222190018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2074192427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8863954 + ... + 8864187.

Almost surely, 2^2074192497 is an apocalyptic number.

It is an amenable number.

2074192497 is a deficient number, since it is larger than the sum of its proper divisors (1152329347).

2074192497 is a wasteful number, since it uses less digits than its factorization.

2074192497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17728160 (or 17728157 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 2074192497 is about 45543.3035363049. The cubic root of 2074192497 is about 1275.3117263169.

The spelling of 2074192497 in words is "two billion, seventy-four million, one hundred ninety-two thousand, four hundred ninety-seven".