1030198061 has 8 divisors (see below), whose sum is σ = 1040183424. Its totient is φ = 1020228160.

The previous prime is 1030198007. The next prime is 1030198063. The reversal of 1030198061 is 1608910301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030198061 - 2¹⁸ = 1029935917 is a prime.

It is a super-2 number, since 2×1030198061² = 2122616089776319442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030198063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164966 + ... + 171096.

It is an arithmetic number, because the mean of its divisors is an integer number (130022928).

Almost surely, 2^1030198061 is an apocalyptic number.

It is an amenable number.

1030198061 is a deficient number, since it is larger than the sum of its proper divisors (9985363).

1030198061 is a wasteful number, since it uses less digits than its factorization.

1030198061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 1030198061 is about 32096.6985997003. The cubic root of 1030198061 is about 1009.9663619814.

The spelling of 1030198061 in words is "one billion, thirty million, one hundred ninety-eight thousand, sixty-one".