70741761 has 16 divisors (see below), whose sum is σ = 96178368. Its totient is φ = 46238400.

The previous prime is 70741753. The next prime is 70741771. The reversal of 70741761 is 16714707.

70741761 = 26² + 27² + ... + 596².

It is not a de Polignac number, because 70741761 - 2³ = 70741753 is a prime.

It is a super-2 number, since 2×70741761² = 10008793498762242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70741711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104155 + ... + 104831.

It is an arithmetic number, because the mean of its divisors is an integer number (6011148).

Almost surely, 2^70741761 is an apocalyptic number.

It is an amenable number.

70741761 is a deficient number, since it is larger than the sum of its proper divisors (25436607).

70741761 is a wasteful number, since it uses less digits than its factorization.

70741761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 70741761 is about 8410.8121486572. The cubic root of 70741761 is about 413.5791365883.

The spelling of 70741761 in words is "seventy million, seven hundred forty-one thousand, seven hundred sixty-one".