92020020 has 72 divisors (see below), whose sum is σ = 261936864. Its totient is φ = 24136704.

The previous prime is 92020003. The next prime is 92020057. The reversal of 92020020 is 2002029.

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 23 ways as a sum of consecutive naturals, for example, 564459 + ... + 564621.

It is an arithmetic number, because the mean of its divisors is an integer number (3638012).

Almost surely, 2^92020020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130968432).

92020020 is an abundant number, since it is smaller than the sum of its proper divisors (169916844).

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

92020020 is a wasteful number, since it uses less digits than its factorization.

92020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 92020020 is about 9592.7066044991. The cubic root of 92020020 is about 451.4684866202.

Adding to 92020020 its reverse (2002029), we get a palindrome (94022049).

The spelling of 92020020 in words is "ninety-two million, twenty thousand, twenty".