102790350 has 96 divisors (see below), whose sum is σ = 305084640. Its totient is φ = 25297920.

The previous prime is 102790343. The next prime is 102790357. The reversal of 102790350 is 53097201.

It is an interprime number because it is at equal distance from previous prime (102790343) and next prime (102790357).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102790357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14622 + ... + 20478.

It is an arithmetic number, because the mean of its divisors is an integer number (3177965).

Almost surely, 2^102790350 is an apocalyptic number.

102790350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102790350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152542320).

102790350 is an abundant number, since it is smaller than the sum of its proper divisors (202294290).

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

102790350 is a wasteful number, since it uses less digits than its factorization.

102790350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891 (or 5880 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 102790350 is about 10138.5575897166. The cubic root of 102790350 is about 468.4365584561.

The spelling of 102790350 in words is "one hundred two million, seven hundred ninety thousand, three hundred fifty".