734705070 has 64 divisors (see below), whose sum is σ = 1928945664. Its totient is φ = 177614720.

The previous prime is 734705039. The next prime is 734705131. The reversal of 734705070 is 70507437.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

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, 123484 + ... + 129296.

It is an arithmetic number, because the mean of its divisors is an integer number (30139776).

Almost surely, 2^734705070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734705070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964472832).

734705070 is an abundant number, since it is smaller than the sum of its proper divisors (1194240594).

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

734705070 is a wasteful number, since it uses less digits than its factorization.

734705070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217.

The product of its (nonzero) digits is 20580, while the sum is 33.

The square root of 734705070 is about 27105.4435492209. The cubic root of 734705070 is about 902.3416674741.

The spelling of 734705070 in words is "seven hundred thirty-four million, seven hundred five thousand, seventy".