1373266674 has 48 divisors (see below), whose sum is σ = 3209623872. Its totient is φ = 421840224.

The previous prime is 1373266673. The next prime is 1373266753. The reversal of 1373266674 is 4766623731.

It is a super-2 number, since 2×1373266674² = 3771722715838044552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1373266673) 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, 145899 + ... + 155025.

It is an arithmetic number, because the mean of its divisors is an integer number (66867164).

Almost surely, 2^1373266674 is an apocalyptic number.

1373266674 is an abundant number, since it is smaller than the sum of its proper divisors (1836357198).

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

1373266674 is a wasteful number, since it uses less digits than its factorization.

1373266674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9791 (or 9788 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 1373266674 is about 37057.6129020745. The cubic root of 1373266674 is about 1111.5225903183.

The spelling of 1373266674 in words is "one billion, three hundred seventy-three million, two hundred sixty-six thousand, six hundred seventy-four".