70374042 has 16 divisors (see below), whose sum is σ = 156386880. Its totient is φ = 23457996.

The previous prime is 70374011. The next prime is 70374049. The reversal of 70374042 is 24047307.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 70373997 and 70374015.

It is not an unprimeable number, because it can be changed into a prime (70374049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651558 + ... + 651665.

It is an arithmetic number, because the mean of its divisors is an integer number (9774180).

Almost surely, 2^70374042 is an apocalyptic number.

70374042 is an abundant number, since it is smaller than the sum of its proper divisors (86012838).

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

70374042 is a wasteful number, since it uses less digits than its factorization.

70374042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303234 (or 1303228 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 70374042 is about 8388.9237688752. The cubic root of 70374042 is about 412.8612900816.

The spelling of 70374042 in words is "seventy million, three hundred seventy-four thousand, forty-two".