102460020 has 96 divisors (see below), whose sum is σ = 327172608. Its totient is φ = 23734272.

The previous prime is 102460019. The next prime is 102460063. The reversal of 102460020 is 20064201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9397 + ... + 17123.

It is an arithmetic number, because the mean of its divisors is an integer number (3408048).

Almost surely, 2^102460020 is an apocalyptic number.

102460020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102460020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163586304).

102460020 is an abundant number, since it is smaller than the sum of its proper divisors (224712588).

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

102460020 is a wasteful number, since it uses less digits than its factorization.

102460020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769 (or 7767 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102460020 is about 10122.2537016220. The cubic root of 102460020 is about 467.9342262740.

The spelling of 102460020 in words is "one hundred two million, four hundred sixty thousand, twenty".