101662404 has 24 divisors (see below), whose sum is σ = 238263648. Its totient is φ = 33737280.

The previous prime is 101662403. The next prime is 101662409. The reversal of 101662404 is 404266101.

It is not an unprimeable number, because it can be changed into a prime (101662403) 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, 15937 + ... + 21384.

It is an arithmetic number, because the mean of its divisors is an integer number (9927652).

Almost surely, 2^101662404 is an apocalyptic number.

It is an amenable number.

101662404 is an abundant number, since it is smaller than the sum of its proper divisors (136601244).

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

101662404 is a wasteful number, since it uses less digits than its factorization.

101662404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37555 (or 37553 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 101662404 is about 10082.7775935007. Note that the first 3 decimals coincide. The cubic root of 101662404 is about 466.7168261277.

The spelling of 101662404 in words is "one hundred one million, six hundred sixty-two thousand, four hundred four".