70346090 has 16 divisors (see below), whose sum is σ = 128407680. Its totient is φ = 27741840.

The previous prime is 70346071. The next prime is 70346117. The reversal of 70346090 is 9064307.

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, 48830 + ... + 50249.

It is an arithmetic number, because the mean of its divisors is an integer number (8025480).

Almost surely, 2^70346090 is an apocalyptic number.

70346090 is a deficient number, since it is larger than the sum of its proper divisors (58061590).

70346090 is a wasteful number, since it uses less digits than its factorization.

70346090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99157.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 70346090 is about 8387.2575970933. The cubic root of 70346090 is about 412.8066211217.

The spelling of 70346090 in words is "seventy million, three hundred forty-six thousand, ninety".