1072558748 has 6 divisors (see below), whose sum is σ = 1876977816. Its totient is φ = 536279372.

The previous prime is 1072558733. The next prime is 1072558771. The reversal of 1072558748 is 8478552701.

It is a super-2 number, since 2×1072558748² = 2300764535822655008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134069840 + ... + 134069847.

It is an arithmetic number, because the mean of its divisors is an integer number (312829636).

Almost surely, 2^1072558748 is an apocalyptic number.

It is an amenable number.

1072558748 is a deficient number, since it is larger than the sum of its proper divisors (804419068).

1072558748 is a wasteful number, since it uses less digits than its factorization.

1072558748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268139691 (or 268139689 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 47.

The square root of 1072558748 is about 32749.9427175072. The cubic root of 1072558748 is about 1023.6237720551.

The spelling of 1072558748 in words is "one billion, seventy-two million, five hundred fifty-eight thousand, seven hundred forty-eight".