1874997273 has 64 divisors (see below), whose sum is σ = 2813460480. Its totient is φ = 1105876800.

The previous prime is 1874997263. The next prime is 1874997331. The reversal of 1874997273 is 3727994781.

It is not a de Polignac number, because 1874997273 - 2⁶ = 1874997209 is a prime.

It is a super-2 number, since 2×1874997273² = 7031229547514873058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1874997253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8886138 + ... + 8886348.

It is an arithmetic number, because the mean of its divisors is an integer number (43960320).

Almost surely, 2^1874997273 is an apocalyptic number.

It is an amenable number.

1874997273 is a deficient number, since it is larger than the sum of its proper divisors (938463207).

1874997273 is a wasteful number, since it uses less digits than its factorization.

1874997273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418.

The product of its digits is 5334336, while the sum is 57.

The square root of 1874997273 is about 43301.2387005268. The cubic root of 1874997273 is about 1233.1054393551.

The spelling of 1874997273 in words is "one billion, eight hundred seventy-four million, nine hundred ninety-seven thousand, two hundred seventy-three".