70076838 has 16 divisors (see below), whose sum is σ = 150934896. Its totient is φ = 21562080.

The previous prime is 70076827. The next prime is 70076843. The reversal of 70076838 is 83867007.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 70076796 and 70076805.

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, 449133 + ... + 449288.

It is an arithmetic number, because the mean of its divisors is an integer number (9433431).

Almost surely, 2^70076838 is an apocalyptic number.

70076838 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

70076838 is an abundant number, since it is smaller than the sum of its proper divisors (80858058).

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

70076838 is a wasteful number, since it uses less digits than its factorization.

70076838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898439.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 70076838 is about 8371.1909546969. The cubic root of 70076838 is about 412.2792707056.

The spelling of 70076838 in words is "seventy million, seventy-six thousand, eight hundred thirty-eight".