1157062406 has 16 divisors (see below), whose sum is σ = 1754771904. Its totient is φ = 572173824.

The previous prime is 1157062367. The next prime is 1157062411. The reversal of 1157062406 is 6042607511.

It is a super-2 number, since 2×1157062406² = 2677586822757017672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58115 + ... + 75441.

It is an arithmetic number, because the mean of its divisors is an integer number (109673244).

Almost surely, 2^1157062406 is an apocalyptic number.

1157062406 is a deficient number, since it is larger than the sum of its proper divisors (597709498).

1157062406 is a wasteful number, since it uses less digits than its factorization.

1157062406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17695.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1157062406 is about 34015.6200296276. The cubic root of 1157062406 is about 1049.8298759900.

Adding to 1157062406 its reverse (6042607511), we get a palindrome (7199669917).

The spelling of 1157062406 in words is "one billion, one hundred fifty-seven million, sixty-two thousand, four hundred six".