101264620 has 24 divisors (see below), whose sum is σ = 214765488. Its totient is φ = 40104000.

The previous prime is 101264599. The next prime is 101264621. The reversal of 101264620 is 26462101.

It is a junction number, because it is equal to n+sod(n) for n = 101264591 and 101264600.

It is not an unprimeable number, because it can be changed into a prime (101264621) 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, 23046 + ... + 27085.

It is an arithmetic number, because the mean of its divisors is an integer number (8948562).

Almost surely, 2^101264620 is an apocalyptic number.

101264620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101264620 is an abundant number, since it is smaller than the sum of its proper divisors (113500868).

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

101264620 is a wasteful number, since it uses less digits than its factorization.

101264620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50241 (or 50239 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 101264620 is about 10063.0323461668. The cubic root of 101264620 is about 466.1073082649.

The spelling of 101264620 in words is "one hundred one million, two hundred sixty-four thousand, six hundred twenty".