70123416 has 32 divisors (see below), whose sum is σ = 191246400. Its totient is φ = 21249440.

The previous prime is 70123409. The next prime is 70123439. The reversal of 70123416 is 61432107.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132546 + ... + 133073.

It is an arithmetic number, because the mean of its divisors is an integer number (5976450).

Almost surely, 2^70123416 is an apocalyptic number.

It is an amenable number.

70123416 is an abundant number, since it is smaller than the sum of its proper divisors (121122984).

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

70123416 is a wasteful number, since it uses less digits than its factorization.

70123416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265639 (or 265635 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 70123416 is about 8373.9725339889. The cubic root of 70123416 is about 412.3705937514.

The spelling of 70123416 in words is "seventy million, one hundred twenty-three thousand, four hundred sixteen".