1675497249 has 24 divisors (see below), whose sum is σ = 2440866792. Its totient is φ = 1107475200.

The previous prime is 1675497227. The next prime is 1675497251. The reversal of 1675497249 is 9427945761.

It can be written as a sum of positive squares in 4 ways, for example, as 167573025 + 1507924224 = 12945^2 + 38832^2 .

It is not a de Polignac number, because 1675497249 - 2¹⁵ = 1675464481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1675497195 and 1675497204.

It is not an unprimeable number, because it can be changed into a prime (1675497289) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 848227 + ... + 850199.

It is an arithmetic number, because the mean of its divisors is an integer number (101702783).

Almost surely, 2^1675497249 is an apocalyptic number.

It is an amenable number.

1675497249 is a deficient number, since it is larger than the sum of its proper divisors (765369543).

1675497249 is a wasteful number, since it uses less digits than its factorization.

1675497249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737 (or 2734 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 1675497249 is about 40932.8382719791. The cubic root of 1675497249 is about 1187.7213767740.

It can be divided in two parts, 16754 and 97249, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 1675497249 in words is "one billion, six hundred seventy-five million, four hundred ninety-seven thousand, two hundred forty-nine".