1060191090 has 48 divisors (see below), whose sum is σ = 3150283968. Its totient is φ = 242329248.

The previous prime is 1060191073. The next prime is 1060191107. The reversal of 1060191090 is 901910601.

It is an interprime number because it is at equal distance from previous prime (1060191073) and next prime (1060191107).

It is a super-2 number, since 2×1060191090² = 2248010294630776200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840792 + ... + 842051.

It is an arithmetic number, because the mean of its divisors is an integer number (65630916).

Almost surely, 2^1060191090 is an apocalyptic number.

1060191090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1060191090 is an abundant number, since it is smaller than the sum of its proper divisors (2090092878).

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

1060191090 is a wasteful number, since it uses less digits than its factorization.

1060191090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682863 (or 1682860 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 1060191090 is about 32560.5757012986. The cubic root of 1060191090 is about 1019.6740884937.

The spelling of 1060191090 in words is "one billion, sixty million, one hundred ninety-one thousand, ninety".