70350616 has 64 divisors (see below), whose sum is σ = 163065600. Its totient is φ = 27775872.

The previous prime is 70350613. The next prime is 70350619. The reversal of 70350616 is 61605307.

It is an interprime number because it is at equal distance from previous prime (70350613) and next prime (70350619).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70350613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38475 + ... + 40261.

It is an arithmetic number, because the mean of its divisors is an integer number (2547900).

Almost surely, 2^70350616 is an apocalyptic number.

70350616 is a gapful number since it is divisible by the number (76) 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 70350616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81532800).

70350616 is an abundant number, since it is smaller than the sum of its proper divisors (92714984).

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

70350616 is a wasteful number, since it uses less digits than its factorization.

70350616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 70350616 is about 8387.5274068107. The cubic root of 70350616 is about 412.8154741260.

The spelling of 70350616 in words is "seventy million, three hundred fifty thousand, six hundred sixteen".