2597370146 has 12 divisors (see below), whose sum is σ = 4532146038. Its totient is φ = 1113158592.

The previous prime is 2597370133. The next prime is 2597370161. The reversal of 2597370146 is 6410737952.

It can be written as a sum of positive squares in only one way, i.e., 1521858121 + 1075512025 = 39011^2 + 32795^2 .

It is a super-2 number, since 2×2597370146² = 13492663350664122632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2597370097 and 2597370106.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13251791 + ... + 13251986.

Almost surely, 2^2597370146 is an apocalyptic number.

2597370146 is a deficient number, since it is larger than the sum of its proper divisors (1934775892).

2597370146 is a wasteful number, since it uses less digits than its factorization.

2597370146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26503793 (or 26503786 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 2597370146 is about 50964.4007715189. The cubic root of 2597370146 is about 1374.6050913950.

The spelling of 2597370146 in words is "two billion, five hundred ninety-seven million, three hundred seventy thousand, one hundred forty-six".