70270410 has 64 divisors (see below), whose sum is σ = 196704000. Its totient is φ = 16059456.

The previous prime is 70270399. The next prime is 70270423. The reversal of 70270410 is 1407207.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon 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, 6876 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (3073500).

Almost surely, 2^70270410 is an apocalyptic number.

70270410 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 70270410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98352000).

70270410 is an abundant number, since it is smaller than the sum of its proper divisors (126433590).

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

70270410 is a wasteful number, since it uses less digits than its factorization.

70270410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860 (or 6846 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 70270410 is about 8382.7447772195. The cubic root of 70270410 is about 412.6585322697.

Adding to 70270410 its reverse (1407207), we get a palindrome (71677617).

It can be divided in two parts, 70 and 270410, that added together give a triangular number (270480 = T₇₃₅).

The spelling of 70270410 in words is "seventy million, two hundred seventy thousand, four hundred ten".