101662030 has 32 divisors (see below), whose sum is σ = 187012800. Its totient is φ = 39781632.

The previous prime is 101661997. The next prime is 101662037. The reversal of 101662030 is 30266101.

It is a junction number, because it is equal to n+sod(n) for n = 101661989 and 101662007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101662037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91116 + ... + 92224.

It is an arithmetic number, because the mean of its divisors is an integer number (5844150).

Almost surely, 2^101662030 is an apocalyptic number.

101662030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101662030 is a deficient number, since it is larger than the sum of its proper divisors (85350770).

101662030 is a wasteful number, since it uses less digits than its factorization.

101662030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 101662030 is about 10082.7590470069. The cubic root of 101662030 is about 466.7162538011.

The spelling of 101662030 in words is "one hundred one million, six hundred sixty-two thousand, thirty".