1072201958 has 16 divisors (see below), whose sum is σ = 1696997040. Its totient is φ = 506671200.

The previous prime is 1072201913. The next prime is 1072201967. The reversal of 1072201958 is 8591022701.

It is a super-2 number, since 2×1072201958² = 2299234077478067528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17513 + ... + 49508.

It is an arithmetic number, because the mean of its divisors is an integer number (106062315).

Almost surely, 2^1072201958 is an apocalyptic number.

1072201958 is a deficient number, since it is larger than the sum of its proper divisors (624795082).

1072201958 is a wasteful number, since it uses less digits than its factorization.

1072201958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67463.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 1072201958 is about 32744.4950793259. The cubic root of 1072201958 is about 1023.5102555909.

The spelling of 1072201958 in words is "one billion, seventy-two million, two hundred one thousand, nine hundred fifty-eight".