101420684 has 12 divisors (see below), whose sum is σ = 178479000. Its totient is φ = 50426688.

The previous prime is 101420677. The next prime is 101420687. The reversal of 101420684 is 486024101.

It is not an unprimeable number, because it can be changed into a prime (101420687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70109 + ... + 71540.

It is an arithmetic number, because the mean of its divisors is an integer number (14873250).

Almost surely, 2^101420684 is an apocalyptic number.

It is an amenable number.

101420684 is a deficient number, since it is larger than the sum of its proper divisors (77058316).

101420684 is a wasteful number, since it uses less digits than its factorization.

101420684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141832 (or 141830 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 101420684 is about 10070.7836835075. The cubic root of 101420684 is about 466.3466325022.

Adding to 101420684 its reverse (486024101), we get a palindrome (587444785).

The spelling of 101420684 in words is "one hundred one million, four hundred twenty thousand, six hundred eighty-four".