70791494 has 16 divisors (see below), whose sum is σ = 112190400. Its totient is φ = 33446784.

The previous prime is 70791491. The next prime is 70791499. The reversal of 70791494 is 49419707.

It is a happy number.

It is a super-2 number, since 2×70791494² = 10022871245504072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70791491) 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, 10259 + ... + 15710.

It is an arithmetic number, because the mean of its divisors is an integer number (7011900).

Almost surely, 2^70791494 is an apocalyptic number.

70791494 is a deficient number, since it is larger than the sum of its proper divisors (41398906).

70791494 is a wasteful number, since it uses less digits than its factorization.

70791494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26047.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 70791494 is about 8413.7681213592. The cubic root of 70791494 is about 413.6760322679.

The spelling of 70791494 in words is "seventy million, seven hundred ninety-one thousand, four hundred ninety-four".