1097258682 has 32 divisors (see below), whose sum is σ = 2407926528. Its totient is φ = 331246656.

The previous prime is 1097258651. The next prime is 1097258689. The reversal of 1097258682 is 2868527901.

It is not an unprimeable number, because it can be changed into a prime (1097258689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128578 + ... + 136845.

It is an arithmetic number, because the mean of its divisors is an integer number (75247704).

Almost surely, 2^1097258682 is an apocalyptic number.

1097258682 is an abundant number, since it is smaller than the sum of its proper divisors (1310667846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1097258682 is a wasteful number, since it uses less digits than its factorization.

1097258682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265494.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 1097258682 is about 33124.8951998342. The cubic root of 1097258682 is about 1031.4218845321.

The spelling of 1097258682 in words is "one billion, ninety-seven million, two hundred fifty-eight thousand, six hundred eighty-two".